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Kort testrapport Dell Inspiron 17-7786 (i7-8565U, 16 GB, 17-inch touchscherm, MX 150) Convertible

Sebastian Bade, 👁 Sebastian Jentsch, ✓ T. Hinum, 09-02-2019

Gigantische convertible maakt kennis met Whiskey Lake! De grote 17-inch Dell convertible heeft een CPU upgrade gehad. Naast deze interne vernieuwing is ook de behuizing opnieuw ontworpen. Lees in ons testrapport of dit logische aanpassingen zijn en of de Whiskey Lake-U CPU hogere prestaties biedt.

Dell Inspiron 17-7786 (Inspiron 17 Serie)
Processor
Intel Core i7-8565U
Grafische kaart
NVIDIA GeForce MX150 - 2048 MB, Core: 1469 - 1532 MHz, Geheugen: 6000 MHz, GDDR5, Optimus
Geheugen
16384 MB 
, DDR4-2400, 1 van 2 sloten bezet
Beeldscherm
17.3 inch 16:9, 1920 x 1080 pixel 127 PPI, 10 multi-touch punten, LG Philips, 173W4F, IPS, glimmend: ja
Moederbord
Intel Cannon Lake-U PCH-LP Premium
Opslag
KBG30ZMS128G, 128 GB 
, M.2 NVMe SSD + Toshiba MQ04ABF100, 1TB HDD, 5400 RPM, 1050 GB beschikbaar
Geluidskaart
Realtek Audio
Verbindingen
2 USB 3.0, 1 USB 3.1 Gen2, 1 Thunderbolt, 1 HDMI, 1 Docking Station Port, Audio Verbindingen: 3.5-mm combo audio aansluiting, Card Reader: SD, SDHC, SDXC, Brightness Sensor, Sensoren: gyroscoop
Netwerkmogelijkheden
Intel Wireless-AC 9560 (a/b/g/n/ac), Bluetooth 4.2
Afmetingen
hoogte x breedte x diepte (in mm): 16.09 x 412.5 x 274
Batterij
56 Wh, 3500 mAh Lithium-Ion
Besturingssysteem
Microsoft Windows 10 Home 64 Bit
Camera
Webcam: HD
Bijkomende functionaliteiten
Luidsprekers: stereo, Toetsenbord: 6-rij chiclet (QWERTZ), Toetsenbordverlichting: ja, 65-watt stroomadapter, MacAfee LifeSafe, Maxx Audio Pro,, 12 Maanden Garantie
Gewicht
2.817 kg, Voeding: 323 g
Prijs
1328 EUR
Links
Dell startpagina
Dell laptopsectie
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786
Dell Inspiron 17-7786

Size Comparison

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Left: power, HDMI 2.0, USB 3.1 Gen 1 Type-C with support for DisplayPort and power delivery, headphone/microphone audio combo
Left: power, HDMI 2.0, USB 3.1 Gen 1 Type-C with support for DisplayPort and power delivery, headphone/microphone audio combo
Right: SD-card reader, 2x USB 3.1
Right: SD-card reader, 2x USB 3.1
Front: no connections
Front: no connections
Back: fan vents
Back: fan vents
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Acer Aspire 5 A517-51G-80L
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
74.9 MB/s ∼100% +188%
HP Envy 17-ae143ng
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
72.2 MB/s ∼96% +178%
Average of class Multimedia
  (11.2 - 190, n=157)
56.7 MB/s ∼76% +118%
Asus VivoBook Pro 17 N705UD-EH76
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
32 MB/s ∼43% +23%
Dell Inspiron 17-7773-0043
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
26.2 MB/s ∼35% +1%
Dell Inspiron 17-7786
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
26 MB/s ∼35%
Dell Inspiron 17 7778
 
23.2 MB/s ∼31% -11%
maximum AS SSD Seq Read Test (1GB)
Acer Aspire 5 A517-51G-80L
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
84 MB/s ∼100% +158%
HP Envy 17-ae143ng
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
82.9 MB/s ∼99% +154%
Average of class Multimedia
  (10.2 - 253, n=154)
73.7 MB/s ∼88% +126%
Asus VivoBook Pro 17 N705UD-EH76
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
35.92 MB/s ∼43% +10%
Dell Inspiron 17-7786
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
32.6 MB/s ∼39%
Dell Inspiron 17-7773-0043
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
28.5 MB/s ∼34% -13%
Dell Inspiron 17 7778
 
26.25 MB/s ∼31% -19%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Asus VivoBook Pro 17 N705UD-EH76
Realtek 8822BE Wireless LAN 802.11ac PCI-E NIC
627 MBit/s ∼100% +13%
Dell Inspiron 17-7786
Intel Wireless-AC 9560
553 (min: 463, max: 618) MBit/s ∼88%
Average of class Multimedia
  (44 - 949, n=116)
497 MBit/s ∼79% -10%
HP Envy 17-ae143ng
Intel Dual Band Wireless-AC 7265
473 MBit/s ∼75% -14%
Acer Aspire 5 A517-51G-80L
Intel Dual Band Wireless-AC 3168
347 MBit/s ∼55% -37%
Dell Inspiron 17-7773-0043
Intel Dual Band Wireless-AC 3165
302 MBit/s ∼48% -45%
iperf3 Client (transmit) TCP 1 m 4M x10
HP Envy 17-ae143ng
Intel Dual Band Wireless-AC 7265
671 MBit/s ∼100% +2%
Dell Inspiron 17-7786
Intel Wireless-AC 9560
658 (min: 642, max: 669) MBit/s ∼98%
Asus VivoBook Pro 17 N705UD-EH76
Realtek 8822BE Wireless LAN 802.11ac PCI-E NIC
552 MBit/s ∼82% -16%
Average of class Multimedia
  (46.1 - 949, n=115)
471 MBit/s ∼70% -28%
Dell Inspiron 17-7773-0043
Intel Dual Band Wireless-AC 3165
341 MBit/s ∼51% -48%
Acer Aspire 5 A517-51G-80L
Intel Dual Band Wireless-AC 3168
310 MBit/s ∼46% -53%
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660670Tooltip
; iperf3 Client (receive) TCP 1 m 4M x10; iperf 3.1.3: Ø553 (463-618)
; iperf3 Client (transmit) TCP 1 m 4M x10; iperf 3.1.3: Ø658 (642-669)
301
cd/m²		336
cd/m²		313
cd/m²
309
cd/m²		343
cd/m²		323
cd/m²
282
cd/m²		320
cd/m²		286
cd/m²
Helderheidsverdeling
X-Rite i1Pro 2
Maximum: 343 cd/m² Gemiddelde: 312.6 cd/m² Minimum: 17.4 cd/m²
Helderheidsverdeling: 82 %
Helderheid in Batterij-modus: 320 cd/m²
Contrast: 927:1 (Zwart: 0.37 cd/m²)
ΔE Color 4.8 | 0.4-29.43 Ø6.2
ΔE Greyscale 3.51 | 0.64-98 Ø6.4
81% sRGB (Argyll 3D) 54% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.19
Dell Inspiron 17-7786
LG Philips, 173W4F, IPS, 1920x1080, 17.3		Dell Inspiron 17-7773-0043
Chi Mei CMN1738, IPS, 1920x1080, 17.3		Dell Inspiron 17 7778
LG Philips LGD 0513 / 173WF4, IPS, 1920x1080, 17.3		HP Envy 17-ae143ng
AU Optronics B173HW01 V0, IPS, 1920x1080, 17.3		Acer Aspire 5 A517-51G-80L
LG Display, LP173WF4-SPF5, aSi TFT, IPS, 1920x1080, 17.3		Asus VivoBook Pro 17 N705UD-EH76
LP173WF4-SPF5, IPS, 1920x1080, 17.3
Response Times
-5%
12%
18%
-12%
17%
Response Time Grey 50% / Grey 80% *
38 (19, 19)
40 (22, 18)
-5%
36 (14, 22)
5%
33 (15, 18)
13%
41 (19, 22)
-8%
30.8 (15.6, 15.2)
19%
Response Time Black / White *
27 (16, 11)
28 (17, 11)
-4%
22 (5, 17)
19%
21 (11, 10)
22%
31 (17, 4)
-15%
23.2 (13.2, 10)
14%
PWM Frequency
1000 (90)
122000 (90)
119000 (99)
Screen
5%
-13%
3%
16%
0%
Brightness middle
343
323
-6%
327
-5%
352
3%
397
16%
376.2
10%
Brightness
313
290
-7%
314
0%
330
5%
364
16%
355
13%
Brightness Distribution
82
77
-6%
87
6%
88
7%
84
2%
89
9%
Black Level *
0.37
0.21
43%
0.3
19%
0.31
16%
0.29
22%
0.42
-14%
Contrast
927
1538
66%
1090
18%
1135
22%
1369
48%
896
-3%
Colorchecker DeltaE2000 *
4.8
4.88
-2%
6.75
-41%
4.34
10%
3.88
19%
4.21
12%
Colorchecker DeltaE2000 max. *
10.35
8.86
14%
11.82
-14%
8.69
16%
8.22
21%
8.31
20%
Greyscale DeltaE2000 *
3.51
6.21
-77%
7.91
-125%
5.66
-61%
3.1
12%
5.5
-57%
Gamma
2.19 100%
2.36 93%
2.31 95%
2.29 96%
2.59 85%
2.335 94%
CCT
6188 105%
6620 98%
7642 85%
6326 103%
6570 99%
7056 92%
Color Space (Percent of AdobeRGB 1998)
54
60
11%
57
6%
57
6%
55
2%
57
6%
Color Space (Percent of sRGB)
81
92
14%
86
6%
88
9%
84
4%
87
7%
Colorchecker DeltaE2000 calibrated *
3.95
Totaal Gemiddelde (Programma / Instellingen)
0% / 3%
-1% / -9%
11% / 6%
2% / 12%
9% / 3%

* ... kleiner is beter

CalMAN: Grayscale
CalMAN: Grayscale
CalMAN: ColorChecker
CalMAN: ColorChecker
CalMAN: Saturation
CalMAN: Saturation

Responstijd Scherm

ℹ
De responstijden van het scherm tonen hoe snel het scherm in staat is om van één kleur naar de andere te veranderen. Trage responstijden kunnen aanleiding geven tot 'nabeelden' rond bewegende objecten of het scherm wazig maken (blur). Vooral spelers van snelle 3D-games hebben baat bij een scherm met snelle responstijden.
   ↔    Responstijd Zwart naar Wit
27 ms ... stijging ↗ en daling ↘ gecombineerd↗ 16 ms stijging
↘ 11 ms daling
Het scherm vertoonde relatief trage responstijden in onze tests en is misschien te traag voor games.
Ter vergelijking: alle testtoestellen variëren van 0.8 (minimum) tot 240 (maximum) ms. » 53 % van alle toestellen zijn beter.
Dit betekent dat de gemeten responstijd vergelijkbaar is met het gemiddelde (25.6 ms) van alle geteste toestellen.
   ↔    Responstijd 50% Grijs naar 80% Grijs
38 ms ... stijging ↗ en daling ↘ gecombineerd↗ 19 ms stijging
↘ 19 ms daling
Het scherm vertoonde trage responstijden in onze tests en is misschien te traag voor games.
Ter vergelijking: alle testtoestellen variëren van 0.9 (minimum) tot 636 (maximum) ms. » 34 % van alle toestellen zijn beter.
Dit betekent dat de gemeten responstijd vergelijkbaar is met het gemiddelde (41 ms) van alle geteste toestellen.

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ
Om de schermhelderheid te verlagen schakelen sommige laptops het backlight erg snel aan en uit. Dit gebeurt aan een dergelijk hoge frequentie dat het niet zichtbaar is voor het menselijk oog. Als de frequentie te laag is kunnen personen met gevoelige ogen geïrriteerd geraken, hoofdpijn krijgen en zelfs flickering waarnemen.
Screen flickering / PWM niet waargenomen

Ter vergelijking: 52 % van alle geteste toestellen maakten geen gebruik van PWM om de schermhelderheid te verlagen. Als het wel werd gebruikt, werd een gemiddelde van 9318 (minimum: 43 - maximum: 142900) Hz waargenomen.

CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
GPU-Z
GPU-Z
GPU-Z
GPU-Z
DPC latencies
HWiNFO
Intel Extreme Utility
Intel Extreme Utility (benchmark)
 
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660Tooltip
Dell Inspiron 17-7786 Intel Core i7-8565U, Intel Core i7-8565U: Ø516 (424.95-657.14)
Dell Inspiron 17-7773-0043 Intel Core i7-8550U, Intel Core i7-8550U: Ø516 (503.63-652.06)
HP Envy 17-ae143ng Intel Core i5-8250U, Intel Core i5-8250U: Ø645 (641.52-653)
Acer Aspire 5 A517-51G-80L Intel Core i7-8550U, Intel Core i7-8550U: Ø546 (539.34-584.93)
Asus VivoBook Pro 17 N705UD-EH76 Intel Core i7-8550U, Intel Core i7-8550U: Ø539 (515.94-625.61)
Cinebench R15 | Cinebench R11.5 | JetStream 1.1 | Octane V2 | Mozilla Kraken 1.1 | SPECviewperf 12 | SPECviewperf 13 | Blender 2.79 | X264 HD Benchmark 4.0 | HWBOT x265 Benchmark v2.2 | wPrime 2.0x
Cinebench R15
CPU Single 64Bit
Average Intel Core i7-8565U
  (158 - 191, n=12)
174 Points ∼100% +1%
Dell Inspiron 17-7786
Intel Core i7-8565U
173 Points ∼99%
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
172 Points ∼99% -1%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
171 Points ∼98% -1%
Dell Inspiron 17-7773-0043
Intel Core i7-8550U
158 Points ∼91% -9%
HP Envy 17-ae143ng
Intel Core i5-8250U
143 Points ∼82% -17%
Dell Inspiron 17 7778
Intel Core i7-6500U
128 Points ∼74% -26%
Average of class Multimedia
  (36 - 191, n=341)
125 Points ∼72% -28%
CPU Multi 64Bit
Dell Inspiron 17-7786
Intel Core i7-8565U
659 Points ∼100%
HP Envy 17-ae143ng
Intel Core i5-8250U
653 Points ∼99% -1%
Dell Inspiron 17-7773-0043
Intel Core i7-8550U
652 Points ∼99% -1%
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
642 Points ∼97% -3%
Average Intel Core i7-8565U
  (543 - 815, n=12)
624 Points ∼95% -5%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
585 Points ∼89% -11%
Average of class Multimedia
  (73 - 1550, n=354)
464 Points ∼70% -30%
Dell Inspiron 17 7778
Intel Core i7-6500U
308 Points ∼47% -53%
Cinebench R11.5
CPU Single 64Bit
Dell Inspiron 17-7786
Intel Core i7-8565U
2.06 Points ∼100%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
1.95 Points ∼95% -5%
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
1.87 Points ∼91% -9%
Average Intel Core i7-8565U
  (0.65 - 2.06, n=6)
1.727 Points ∼84% -16%
Dell Inspiron 17-7773-0043
Intel Core i7-8550U
1.57 Points ∼76% -24%
Average of class Multimedia
  (0.39 - 2.16, n=411)
1.29 Points ∼63% -37%
CPU Multi 64Bit
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
7.58 Points ∼100% +11%
Dell Inspiron 17-7786
Intel Core i7-8565U
6.8 Points ∼90%
Average Intel Core i7-8565U
  (5.94 - 7.4, n=6)
6.68 Points ∼88% -2%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
6.44 Points ∼85% -5%
Dell Inspiron 17-7773-0043
Intel Core i7-8550U
4.96 Points ∼65% -27%
Average of class Multimedia
  (0.59 - 17.6, n=677)
3.71 Points ∼49% -45%
JetStream 1.1 - Total Score
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
281.82 Points ∼100% +24%
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
257.66 Points ∼91% +14%
Dell Inspiron 17-7773-0043
Intel Core i7-8550U
241.43 Points ∼86% +6%
Average Intel Core i7-8565U
  (202 - 277, n=12)
239 Points ∼85% +5%
Dell Inspiron 17-7786
Intel Core i7-8565U
226.98 Points ∼81%
HP Envy 17-ae143ng
Intel Core i5-8250U
224.79 Points ∼80% -1%
Average of class Multimedia
  (36.1 - 287, n=128)
211 Points ∼75% -7%
Octane V2 - Total Score
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
41706 Points ∼100% +14%
Average Intel Core i7-8565U
  (27884 - 49795, n=12)
37240 Points ∼89% +1%
Dell Inspiron 17-7786
Intel Core i7-8565U
36742 Points ∼88%
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
36509 Points ∼88% -1%
Dell Inspiron 17-7773-0043
Intel Core i7-8550U
35100 Points ∼84% -4%
Average of class Multimedia
  (1895 - 41706, n=157)
24921 Points ∼60% -32%
Mozilla Kraken 1.1 - Total Score
Average of class Multimedia
  (884 - 23050, n=161)
1981 ms * ∼100% -93%
Dell Inspiron 17-7773-0043
Intel Core i7-8550U
1083.1 ms * ∼55% -6%
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
1040.7 ms * ∼53% -1%
Average Intel Core i7-8565U
  (752 - 1271, n=12)
1034 ms * ∼52% -1%
Dell Inspiron 17-7786
Intel Core i7-8565U
1025.5 ms * ∼52%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
943.7 ms * ∼48% +8%
SPECviewperf 12
1900x1060 Solidworks (sw-03)
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
32.6 fps ∼100% +30%
Average Intel Core i7-8565U
 
25 fps ∼77% 0%
Dell Inspiron 17-7786
Intel Core i7-8565U
24.99 fps ∼77%
Average of class Multimedia
  (4.41 - 53, n=27)
24.4 fps ∼75% -2%
1900x1060 Siemens NX (snx-02)
Average of class Multimedia
  (1.26 - 85.3, n=27)
7.88 fps ∼100% +142%
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
4.53 fps ∼57% +39%
Dell Inspiron 17-7786
Intel Core i7-8565U
3.26 fps ∼41%
Average Intel Core i7-8565U
 
3.26 fps ∼41% 0%
1900x1060 Showcase (showcase-01)
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
27.04 fps ∼100% +71%
Average of class Multimedia
  (8.5 - 71.6, n=27)
20.5 fps ∼76% +30%
Dell Inspiron 17-7786
Intel Core i7-8565U
15.8 fps ∼58%
Average Intel Core i7-8565U
 
15.8 fps ∼58% 0%
1900x1060 Medical (medical-01)
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
16.23 fps ∼100% +65%
Average of class Multimedia
  (1.35 - 32.7, n=27)
9.83 fps ∼61% 0%
Dell Inspiron 17-7786
Intel Core i7-8565U
9.81 fps ∼60%
Average Intel Core i7-8565U
 
9.81 fps ∼60% 0%
1900x1060 Maya (maya-04)
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
45.74 fps ∼100% +43%
Average Intel Core i7-8565U
 
32.1 fps ∼70% 0%
Dell Inspiron 17-7786
Intel Core i7-8565U
32.06 fps ∼70%
Average of class Multimedia
  (6.84 - 83.5, n=26)
28.9 fps ∼63% -10%
1900x1060 Energy (energy-01)
Average of class Multimedia
  (0.11 - 19.5, n=27)
6.25 fps ∼100% +1176%
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
3 fps ∼48% +512%
Dell Inspiron 17-7786
Intel Core i7-8565U
0.49 fps ∼8%
Average Intel Core i7-8565U
 
0.49 fps ∼8% 0%
1900x1060 Creo (creo-01)
Average of class Multimedia
  (6.78 - 51.4, n=27)
24.5 fps ∼100% +113%
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
17.43 fps ∼71% +51%
Dell Inspiron 17-7786
Intel Core i7-8565U
11.52 fps ∼47%
Average Intel Core i7-8565U
 
11.5 fps ∼47% 0%
1900x1060 Catia (catia-04)
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
25.43 fps ∼100% +42%
Average of class Multimedia
  (7.02 - 62.7, n=27)
23.2 fps ∼91% +30%
Average Intel Core i7-8565U
 
17.9 fps ∼70% 0%
Dell Inspiron 17-7786
Intel Core i7-8565U
17.85 fps ∼70%
1900x1060 3ds Max (3dsmax-05)
Average of class Multimedia
  (23.9 - 97.4, n=5)
40.2 fps ∼100% +68%
Dell Inspiron 17-7786
Intel Core i7-8565U
23.92 fps ∼60%
Average Intel Core i7-8565U
 
23.9 fps ∼59% 0%
SPECviewperf 13
Solidworks (sw-04)
Average Intel Core i7-8565U
 
35.3 fps ∼100% 0%
Average of class Multimedia
 
35.3 fps ∼100% 0%
Dell Inspiron 17-7786
Intel Core i7-8565U
35.28 fps ∼100%
Siemens NX (snx-03)
Dell Inspiron 17-7786
Intel Core i7-8565U
5.87 fps ∼100%
Average Intel Core i7-8565U
 
5.87 fps ∼100% 0%
Average of class Multimedia
 
5.87 fps ∼100% 0%
Creo (showcase-02)
Dell Inspiron 17-7786
Intel Core i7-8565U
15.73 fps ∼100%
Average Intel Core i7-8565U
 
15.7 fps ∼100% 0%
Average of class Multimedia
 
15.7 fps ∼100% 0%
Medical (medical-02)
Dell Inspiron 17-7786
Intel Core i7-8565U
8.46 fps ∼100%
Average Intel Core i7-8565U
 
8.46 fps ∼100% 0%
Average of class Multimedia
 
8.46 fps ∼100% 0%
Maya (maya-05)
Average Intel Core i7-8565U
 
54.2 fps ∼100% 0%
Average of class Multimedia
 
54.2 fps ∼100% 0%
Dell Inspiron 17-7786
Intel Core i7-8565U
54.15 fps ∼100%
Creo (creo-02)
Dell Inspiron 17-7786
Intel Core i7-8565U
27.12 fps ∼100%
Average Intel Core i7-8565U
 
27.1 fps ∼100% 0%
Average of class Multimedia
 
27.1 fps ∼100% 0%
Catia (catia-05)
Average Intel Core i7-8565U
 
25.8 fps ∼100% 0%
Average of class Multimedia
 
25.8 fps ∼100% 0%
Dell Inspiron 17-7786
Intel Core i7-8565U
25.75 fps ∼100%
3ds Max (3dsmax-06)
Average Intel Core i7-8565U
 
23.3 fps ∼100% 0%
Average of class Multimedia
 
23.3 fps ∼100% 0%
Dell Inspiron 17-7786
Intel Core i7-8565U
23.25 fps ∼100%
Blender 2.79 - ---
Average of class Multimedia
  (466 - 8409, n=7)
2175 Seconds * ∼100% -129%
Dell Inspiron 17-7786
Intel Core i7-8565U
951 Seconds * ∼44%
Average Intel Core i7-8565U
  (716 - 951, n=5)
835 Seconds * ∼38% +12%
X264 HD Benchmark 4.0
Pass 2
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
41 fps ∼100% +40%
Average Intel Core i7-8565U
  (29.4 - 38.8, n=6)
34.3 fps ∼84% +17%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
33.1 fps ∼81% +13%
Dell Inspiron 17-7786
Intel Core i7-8565U
29.35 (min: 29.3, max: 29.7) fps ∼72%
Average of class Multimedia
  (4.47 - 85.2, n=138)
25.9 fps ∼63% -12%
Pass 1
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
178 fps ∼100% +40%
Average Intel Core i7-8565U
  (128 - 160, n=6)
146 fps ∼82% +15%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
143.6 fps ∼81% +13%
Dell Inspiron 17-7786
Intel Core i7-8565U
127.5 (min: 127, max: 194) fps ∼72%
Average of class Multimedia
  (21.5 - 214, n=138)
111 fps ∼62% -13%
HWBOT x265 Benchmark v2.2 - 4k Preset
Dell Inspiron 17-7786
Intel Core i7-8565U
5.03 fps ∼100%
Average Intel Core i7-8565U
  (4.1 - 5.38, n=5)
4.8 fps ∼95% -5%
Average of class Multimedia
  (0.46 - 7.56, n=8)
4.74 fps ∼94% -6%
wPrime 2.0x
1024m
Average of class Multimedia
  (176 - 2326, n=377)
632 s * ∼100% -95%
Average Intel Core i7-8565U
  (263 - 1897, n=7)
564 s * ∼89% -74%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
394.042 s * ∼62% -22%
Dell Inspiron 17-7786
Intel Core i7-8565U
323.377 s * ∼51%
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
257.514 s * ∼41% +20%
32m
Average of class Multimedia
  (6.34 - 78.5, n=375)
20 s * ∼100% -186%
Average Intel Core i7-8565U
  (6.81 - 61.5, n=7)
16.5 s * ∼83% -136%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
9.971 s * ∼50% -43%
Asus VivoBook Pro 17 N705UD-EH76
Intel Core i7-8550U
7.047 s * ∼35% -1%
Dell Inspiron 17-7786
Intel Core i7-8565U
6.984 s * ∼35%

* ... kleiner is beter

Cinebench R10
Cinebench R10
Cinebench R11.5
Cinebench R11.5
Cinebench R15
Cinebench R15
Jetstream 1.1
Jetstream 1.1
Octane V2
Octane V2
Mozilla Kraken 1.1
Mozilla Kraken 1.1
Cinebench R10 Shading 32Bit
4341
Cinebench R10 Rendering Single CPUs 64Bit
6936 Points
Cinebench R10 Rendering Multiple CPUs 64Bit
17901 Points
Cinebench R10 Shading 64Bit
4223 Points
Cinebench R10 Rendering Single 32Bit
8906
Cinebench R10 Rendering Multiple CPUs 32Bit
22844
Cinebench R11.5 CPU Multi 32Bit
6.04 Points
Cinebench R11.5 OpenGL 32Bit
77.45 fps
Cinebench R11.5 CPU Single 64Bit
2.06 Points
Cinebench R11.5 CPU Multi 64Bit
6.8 Points
Cinebench R11.5 OpenGL 64Bit
77.94 fps
Cinebench R11.5 CPU Single 32Bit
1.82 Points
Cinebench R15 CPU Single 64Bit
173 Points
Cinebench R15 Ref. Match 64Bit
99.6 %
Cinebench R15 OpenGL 64Bit
111.08 fps
Cinebench R15 CPU Multi 64Bit
659 Points
Help
PCMark 10 | PCMark 8
PCMark 10
Digital Content Creation
Asus VivoBook Pro 17 N705UD-EH76
GeForce GTX 1050 (Laptop), 8550U, Samsung PM961 NVMe MZVLW512HMJP
4147 Points ∼100% +11%
Dell Inspiron 17-7786
GeForce MX150, 8565U, KBG30ZMS128G
3722 Points ∼90%
Average of class Multimedia
  (1511 - 5823, n=73)
3659 Points ∼88% -2%
Average Intel Core i7-8565U, NVIDIA GeForce MX150
  (3446 - 3722, n=4)
3629 Points ∼88% -2%
HP Envy 17-ae143ng
GeForce MX150, 8250U, Liteonit CV3-8D128
3362 Points ∼81% -10%
Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN
2971 Points ∼72% -20%
Dell Inspiron 17-7773-0043
GeForce MX150, 8550U, SanDisk X400 M.2 2280 128GB
2818 Points ∼68% -24%
Productivity
Asus VivoBook Pro 17 N705UD-EH76
GeForce GTX 1050 (Laptop), 8550U, Samsung PM961 NVMe MZVLW512HMJP
7171 Points ∼100% +11%
Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN
6961 Points ∼97% +7%
Dell Inspiron 17-7773-0043
GeForce MX150, 8550U, SanDisk X400 M.2 2280 128GB
6767 Points ∼94% +4%
Average Intel Core i7-8565U, NVIDIA GeForce MX150
  (5994 - 7281, n=4)
6583 Points ∼92% +2%
Dell Inspiron 17-7786
GeForce MX150, 8565U, KBG30ZMS128G
6483 Points ∼90%
HP Envy 17-ae143ng
GeForce MX150, 8250U, Liteonit CV3-8D128
6384 Points ∼89% -2%
Average of class Multimedia
  (3113 - 8020, n=74)
6014 Points ∼84% -7%
Essentials
Asus VivoBook Pro 17 N705UD-EH76
GeForce GTX 1050 (Laptop), 8550U, Samsung PM961 NVMe MZVLW512HMJP
8253 Points ∼100% +1%
Dell Inspiron 17-7786
GeForce MX150, 8565U, KBG30ZMS128G
8190 Points ∼99%
Average Intel Core i7-8565U, NVIDIA GeForce MX150
  (6763 - 8382, n=4)
7927 Points ∼96% -3%
Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN
7881 Points ∼95% -4%
Dell Inspiron 17-7773-0043
GeForce MX150, 8550U, SanDisk X400 M.2 2280 128GB
7624 Points ∼92% -7%
Average of class Multimedia
  (3733 - 9360, n=74)
7257 Points ∼88% -11%
HP Envy 17-ae143ng
GeForce MX150, 8250U, Liteonit CV3-8D128
5949 Points ∼72% -27%
Score
Asus VivoBook Pro 17 N705UD-EH76
GeForce GTX 1050 (Laptop), 8550U, Samsung PM961 NVMe MZVLW512HMJP
4488 Points ∼100% +7%
Dell Inspiron 17-7786
GeForce MX150, 8565U, KBG30ZMS128G
4175 Points ∼93%
Average Intel Core i7-8565U, NVIDIA GeForce MX150
  (3719 - 4344, n=4)
4114 Points ∼92% -1%
Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN
3916 Points ∼87% -6%
Average of class Multimedia
  (2046 - 5358, n=74)
3850 Points ∼86% -8%
Dell Inspiron 17-7773-0043
GeForce MX150, 8550U, SanDisk X400 M.2 2280 128GB
3769 Points ∼84% -10%
HP Envy 17-ae143ng
GeForce MX150, 8250U, Liteonit CV3-8D128
3610 Points ∼80% -14%
PCMark 8
Work Score Accelerated v2
Asus VivoBook Pro 17 N705UD-EH76
GeForce GTX 1050 (Laptop), 8550U, Samsung PM961 NVMe MZVLW512HMJP
5343 Points ∼100% +2%
Dell Inspiron 17-7786
GeForce MX150, 8565U, KBG30ZMS128G
5254 Points ∼98%
Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN
5193 Points ∼97% -1%
Dell Inspiron 17-7773-0043
GeForce MX150, 8550U, SanDisk X400 M.2 2280 128GB
4922 Points ∼92% -6%
HP Envy 17-ae143ng
GeForce MX150, 8250U, Liteonit CV3-8D128
4882 Points ∼91% -7%
Average Intel Core i7-8565U, NVIDIA GeForce MX150
  (4240 - 5254, n=4)
4817 Points ∼90% -8%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
4572 Points ∼86% -13%
Average of class Multimedia
  (2213 - 5651, n=259)
4252 Points ∼80% -19%
Home Score Accelerated v2
Asus VivoBook Pro 17 N705UD-EH76
GeForce GTX 1050 (Laptop), 8550U, Samsung PM961 NVMe MZVLW512HMJP
4245 Points ∼100% +4%
Dell Inspiron 17-7786
GeForce MX150, 8565U, KBG30ZMS128G
4092 Points ∼96%
Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN
3910 Points ∼92% -4%
Dell Inspiron 17-7773-0043
GeForce MX150, 8550U, SanDisk X400 M.2 2280 128GB
3837 Points ∼90% -6%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
3696 Points ∼87% -10%
Average Intel Core i7-8565U, NVIDIA GeForce MX150
  (3141 - 4092, n=4)
3681 Points ∼87% -10%
HP Envy 17-ae143ng
GeForce MX150, 8250U, Liteonit CV3-8D128
3666 Points ∼86% -10%
Average of class Multimedia
  (1740 - 4693, n=279)
3362 Points ∼79% -18%
PCMark 8 Home Score Accelerated v2
4092 punten
PCMark 8 Creative Score Accelerated v2
5840 punten
PCMark 8 Work Score Accelerated v2
5254 punten
Help

Benchmarks of the SSD

AS SSD
AS SSD
CDM 3
CDM 3
CDM 5
CDM 5
CDM 6
CDM 6

Benchmarks of the HDD

HD Tune
HD Tune
CDM 3
CDM 3
CDM 5
CDM 5
CDM 6
CDM 6
Dell Inspiron 17-7786
KBG30ZMS128G		Dell Inspiron 17-7773-0043
SanDisk X400 M.2 2280 128GB		Dell Inspiron 17 7778
Liteonit CV3-CE512		HP Envy 17-ae143ng
Liteonit CV3-8D128		Acer Aspire 5 A517-51G-80L
Micron 1100 MTFDDAV256TBN		Asus VivoBook Pro 17 N705UD-EH76
Samsung PM961 NVMe MZVLW512HMJP
CrystalDiskMark 5.2 / 6
52%
78%
61%
344%
Write 4K
71.34
56.42
-21%
66.2
-7%
84.2
18%
151.3
112%
Read 4K
33.43
28.72
-14%
33.83
1%
28.39
-15%
46.62
39%
Write Seq
127.3
356.3
180%
449.4
253%
398.2
213%
1020
701%
Read Seq
816.4
490.3
-40%
468.6
-43%
472.1
-42%
935.1
15%
Write 4K Q32T1
94.59
276.7
193%
209.6
122%
181.6
92%
452.3
378%
Read 4K Q32T1
196.7
279.7
42%
290.8
48%
247.7
26%
558.7
184%
Write Seq Q32T1
130.6
298.5
129%
524.7
302%
454.3
248%
1614
1136%
Read Seq Q32T1
1110.3
522.2
-53%
507.8
-54%
532.8
-52%
3220
190%
Write 4K Q8T8
98.03
Read 4K Q8T8
209.4
AS SSD
18%
69%
23%
41%
328%
Copy Game MB/s
606.48
165.46
-73%
128.97
-79%
221.7
-63%
405.46
-33%
Copy Program MB/s
327.87
127.63
-61%
109.23
-67%
157.44
-52%
305.83
-7%
Copy ISO MB/s
772.8
410.12
-47%
255.93
-67%
300.35
-61%
1732.6
124%
Score Total
611
838
37%
891
46%
739
21%
844
38%
3488
471%
Score Write
168
185
10%
347
107%
219
30%
371
121%
1091
549%
Score Read
311
431
39%
356
14%
337
8%
310
0%
1612
418%
Access Time Write *
0.312
0.081
74%
0.081
74%
0.069
78%
0.057
82%
0.03
90%
Access Time Read *
0.607
0.218
64%
0.106
83%
0.161
73%
0.081
87%
0.056
91%
4K-64 Write
86.67
97.96
13%
247.14
185%
116.93
35%
259.14
199%
827.6
855%
4K-64 Read
191.33
354.98
86%
282.05
47%
258.68
35%
234.55
23%
1328.81
595%
4K Write
69.67
54.36
-22%
55.56
-20%
54.12
-22%
71.44
3%
122.14
75%
4K Read
30.89
27.84
-10%
24.93
-19%
29.7
-4%
25.78
-17%
49.78
61%
Seq Write
113.78
329.97
190%
445.81
292%
476.69
319%
404.24
255%
1408.9
1138%
Seq Read
889.46
482.23
-46%
489.75
-45%
488.54
-45%
494.19
-44%
2338.65
163%
Totaal Gemiddelde (Programma / Instellingen)
35% / 30%
69% / 69%
51% / 43%
51% / 48%
336% / 334%

* ... kleiner is beter

HD Tune
CrystalDiskMark 3.0
CrystalDiskMark 5.2 / 6
hddimg
KBG30ZMS128G
Overdrachtssnelheid Minimum: 0.4 MB/s
Overdrachtssnelheid Maximum: 133.3 MB/s
Overdrachtssnelheid Gemiddeld: 103.3 MB/s
Toegangstijd: 18.7 ms
Pieksnelheid: 213.5 MB/s
CPU-gebruik: 2.8 %
3DMark 11 | 3DMark
3DMark 11 - 1280x720 Performance GPU
Asus VivoBook Pro 17 N705UD-EH76
NVIDIA GeForce GTX 1050 (Laptop), Intel Core i7-8550U
7640 Points ∼100% +58%
Dell Inspiron 17-7786
NVIDIA GeForce MX150, Intel Core i7-8565U
4823 Points ∼63%
HP Envy 17-ae143ng
NVIDIA GeForce MX150, Intel Core i5-8250U
4631 Points ∼61% -4%
Acer Aspire 5 A517-51G-80L
NVIDIA GeForce MX150, Intel Core i7-8550U
4519 Points ∼59% -6%
Dell Inspiron 17-7773-0043
NVIDIA GeForce MX150, Intel Core i7-8550U
4507 Points ∼59% -7%
Average NVIDIA GeForce MX150
  (2796 - 4905, n=44)
4206 Points ∼55% -13%
Average of class Multimedia
  (352 - 18234, n=609)
2813 Points ∼37% -42%
Dell Inspiron 17 7778
NVIDIA GeForce 940MX, Intel Core i7-6500U
2734 Points ∼36% -43%
3DMark
2560x1440 Time Spy Graphics
Average of class Multimedia
  (281 - 4734, n=45)
1581 Points ∼100% +51%
HP Envy 17-ae143ng
NVIDIA GeForce MX150, Intel Core i5-8250U
1068 Points ∼68% +2%
Dell Inspiron 17-7786
NVIDIA GeForce MX150, Intel Core i7-8565U
1045 Points ∼66%
Average NVIDIA GeForce MX150
  (830 - 1085, n=13)
1004 Points ∼64% -4%
1920x1080 Fire Strike Graphics
Asus VivoBook Pro 17 N705UD-EH76
NVIDIA GeForce GTX 1050 (Laptop), Intel Core i7-8550U
6042 Points ∼100% +69%
HP Envy 17-ae143ng
NVIDIA GeForce MX150, Intel Core i5-8250U
3628 Points ∼60% +2%
Dell Inspiron 17-7786
NVIDIA GeForce MX150, Intel Core i7-8565U
3571 Points ∼59%
Acer Aspire 5 A517-51G-80L
NVIDIA GeForce MX150, Intel Core i7-8550U
3542 Points ∼59% -1%
Dell Inspiron 17-7773-0043
NVIDIA GeForce MX150, Intel Core i7-8550U
3401 Points ∼56% -5%
Average NVIDIA GeForce MX150
  (2323 - 3739, n=41)
3322 Points ∼55% -7%
Average of class Multimedia
  (337 - 14463, n=386)
2731 Points ∼45% -24%
Dell Inspiron 17 7778
NVIDIA GeForce 940MX, Intel Core i7-6500U
1889 Points ∼31% -47%
1280x720 Cloud Gate Standard Graphics
Asus VivoBook Pro 17 N705UD-EH76
NVIDIA GeForce GTX 1050 (Laptop), Intel Core i7-8550U
36413 Points ∼100% +65%
Dell Inspiron 17-7786
NVIDIA GeForce MX150, Intel Core i7-8565U
22070 Points ∼61%
HP Envy 17-ae143ng
NVIDIA GeForce MX150, Intel Core i5-8250U
21153 Points ∼58% -4%
Dell Inspiron 17-7773-0043
NVIDIA GeForce MX150, Intel Core i7-8550U
21134 Points ∼58% -4%
Average NVIDIA GeForce MX150
  (16227 - 22183, n=40)
19561 Points ∼54% -11%
Acer Aspire 5 A517-51G-80L
NVIDIA GeForce MX150, Intel Core i7-8550U
18188 Points ∼50% -18%
Average of class Multimedia
  (2468 - 77755, n=388)
16222 Points ∼45% -26%
Dell Inspiron 17 7778
NVIDIA GeForce 940MX, Intel Core i7-6500U
11713 Points ∼32% -47%
3DMark 06 Standard
22583 punten
3DMark 11 Performance
4866 punten
3DMark Ice Storm Standard Score
65934 punten
3DMark Cloud Gate Standard Score
15737 punten
3DMark Fire Strike Score
3253 punten
3DMark Fire Strike Extreme Score
1646 punten
3DMark Time Spy Score
1141 punten
Help
lage gem. hoge ultra
BioShock Infinite (2013) 179.4109.692.934.6fps
Dota 2 Reborn (2015) 98.482.967.161.3fps
Rise of the Tomb Raider (2016) 58.941.92319fps
X-Plane 11.11 (2018) 47.9740.9336.74fps

Geluidsniveau

Onbelast
30.7 / 30.7 / 30.7 dB (A)
HDD
31.1 dB (A)
Belasting
33.4 / 38.7 dB (A)
  red to green bar
 
 
30 dB
stil
40 dB(A)
hoorbaar
50 dB(A)
luid
  
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm afstand)   environment noise: 30.3 dB(A)
Dell Inspiron 17-7786
GeForce MX150, 8565U, KBG30ZMS128G		Dell Inspiron 17-7773-0043
GeForce MX150, 8550U, SanDisk X400 M.2 2280 128GB		Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512		HP Envy 17-ae143ng
GeForce MX150, 8250U, Liteonit CV3-8D128		Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN		Asus VivoBook Pro 17 N705UD-EH76
GeForce GTX 1050 (Laptop), 8550U, Samsung PM961 NVMe MZVLW512HMJP
Noise
-5%
-10%
-156%
3%
1%
off / environment *
30.3
30.3
-0%
32.1
-6%
304
-903%
29.4
3%
28.3
7%
Idle Minimum *
30.7
30.6
-0%
32.1
-5%
31.9
-4%
30.1
2%
28.3
8%
Idle Average *
30.7
30.6
-0%
32.1
-5%
31.9
-4%
30.1
2%
29
6%
Idle Maximum *
30.7
32.2
-5%
34
-11%
31.9
-4%
29.7
3%
29
6%
Load Average *
33.4
40.5
-21%
40.3
-21%
39.4
-18%
34.4
-3%
36.7
-10%
Load Maximum *
38.7
39.5
-2%
42.6
-10%
39.7
-3%
34.4
11%
42.8
-11%
Witcher 3 ultra *
44.7

* ... kleiner is beter

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2036.438.337.937.536.42534.837.435.234.434.83131.232.332.531.231.2402930.128.928.6295031.331.829.429.331.3633031.93229.4308027.928.626.327.627.910027.127.626.426.527.112527.325.624.724.827.316025.425.524.724.425.420024.527.223.924.324.525024.225.522.422.824.231523.126.622.421.823.140022.624.82121.122.650021.623.620.320.521.663021.825.120.219.421.880021.824.820.118.921.8100023.428.519.918.623.4125022.627.718.918.222.6160023.929.918.617.723.9200022.829.518.217.522.8250021.428.317.617.421.4315019.826.417.41719.840001925.617.21719500018.724.517.217.118.7630018.322.417.11718.380001819.41717181000017.717.416.917.117.71250017.616.816.817.117.61600017.516.816.917.317.5SPL33.438.730.730.333.4N1.72.81.31.21.7median 21.8median 25.5median 18.9median 18.2median 21.8Delta2.22.22.62.82.2hearing rangehide median Fan NoiseDell Inspiron 17-7786
Stress test: Prime95
Stress test: Prime95
Stress test: FurMark
Stress test: FurMark
Stress test: FurMark + Prime95
Stress test: FurMark + Prime95
Max. Belasting
 39.5 °C42.1 °C38.6 °C 
 37 °C41 °C31.2 °C 
 29.4 °C27.5 °C27.9 °C 
Maximum: 42.1 °C
Gemiddelde: 34.9 °C
35.5 °C43 °C40.4 °C
30.6 °C36.3 °C36.3 °C
28.1 °C29.6 °C30.2 °C
Maximum: 43 °C
Gemiddelde: 34.4 °C
Stroomadapter (max.)  44.9 °C | Kamertemperatuur 22 °C | FIRT 550-Pocket
(±) The average temperature for the upper side under maximal load is 34.9 °C / 95 F, compared to the average of 30.9 °C / 88 F for the devices in the class Multimedia.
(±) The maximum temperature on the upper side is 42.1 °C / 108 F, compared to the average of 36.4 °C / 98 F, ranging from 21.1 to 71 °C for the class Multimedia.
(±) The bottom heats up to a maximum of 43 °C / 109 F, compared to the average of 38.8 °C / 102 F
(+) In idle usage, the average temperature for the upper side is 23.1 °C / 74 F, compared to the device average of 30.9 °C / 88 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 29.4 °C / 84.9 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 29.1 °C / 84.4 F (-0.3 °C / -0.5 F).
Dell Inspiron 17-7786
GeForce MX150, 8565U, KBG30ZMS128G		Dell Inspiron 17-7773-0043
GeForce MX150, 8550U, SanDisk X400 M.2 2280 128GB		Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512		HP Envy 17-ae143ng
GeForce MX150, 8250U, Liteonit CV3-8D128		Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN		Asus VivoBook Pro 17 N705UD-EH76
GeForce GTX 1050 (Laptop), 8550U, Samsung PM961 NVMe MZVLW512HMJP
Heat
-13%
-18%
1%
3%
-29%
Maximum Upper Side *
42.1
42.7
-1%
44.7
-6%
36
14%
40.4
4%
46
-9%
Maximum Bottom *
43
47.2
-10%
45.5
-6%
37.6
13%
37
14%
56.2
-31%
Idle Upper Side *
24
28.4
-18%
31
-29%
26.2
-9%
25.3
-5%
28.6
-19%
Idle Bottom *
24.2
29.7
-23%
31.4
-30%
27.8
-15%
24.7
-2%
37.6
-55%

* ... kleiner is beter

Speaker grill at the bottom
Speaker grill at the bottom
Speaker underneath the bottom of the case
Speaker underneath the bottom of the case
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2039.237.539.22539.934.439.93136.231.236.2403828.6385038.329.338.36339.229.439.28039.427.639.410041.126.541.11254224.84216044.224.444.220047.524.347.52505322.85331556.521.856.540056.521.156.550059.220.559.263062.919.462.980064.818.964.8100064.418.664.412506418.264160066.117.766.1200067.917.567.9250067.917.467.9315068.61768.6400067.31767.3500065.217.165.2630060.71760.7800059.61759.61000062.417.162.41250063.917.163.91600068.817.368.8SPL77.730.377.7N38.81.238.8median 62.9median 18.2median 62.9Delta5.22.85.241.838.841.836.234.436.234.533.634.533.632.933.634.932.634.932.633.132.633.132.633.137.429.337.450.629.250.660.228.360.264.427.964.465.827.565.863.126.863.162.826.262.864.925.364.969.42569.467.42567.465.524.465.564.623.964.663.323.863.364246467.623.967.668.723.768.768.123.668.168.223.568.266.623.566.665.723.465.766.523.566.573.623.573.670.323.570.379.236.379.248.42.748.4median 65.7median 24median 65.72.61.52.6hearing rangehide median Pink NoiseDell Inspiron 17-7786Asus VivoBook Pro 17 N705UD-EH76
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Dell Inspiron 17-7786 audio analysis

(-) | not very loud speakers (68.84 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 15.5% lower than median
(+) | bass is linear (6.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.9% away from median
(+) | mids are linear (3.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.4% away from median
(+) | highs are linear (4.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (14.2% difference to median)
Compared to same class
» 21% of all tested devices in this class were better, 6% similar, 74% worse
» The best had a delta of 3%, average was 18%, worst was 41%
Compared to all devices tested
» 13% of all tested devices were better, 3% similar, 84% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Asus VivoBook Pro 17 N705UD-EH76 audio analysis

(±) | speaker loudness is average but good (79.15 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 8.8% lower than median
(±) | linearity of bass is average (14.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.8% away from median
(+) | mids are linear (4.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.6% away from median
(+) | highs are linear (3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.5% difference to median)
Compared to same class
» 6% of all tested devices in this class were better, 2% similar, 93% worse
» The best had a delta of 3%, average was 18%, worst was 41%
Compared to all devices tested
» 2% of all tested devices were better, 1% similar, 98% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Stroomgebruik
Uit / Standbydarklight 0.6 / 0.9 Watt
Inactiefdarkmidlight 4.2 / 9.4 / 12.9 Watt
Belasting midlight 56 / 63.4 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Dell Inspiron 17-7786
8565U, GeForce MX150, KBG30ZMS128G, IPS, 1920x1080, 17.3		Dell Inspiron 17-7773-0043
8550U, GeForce MX150, SanDisk X400 M.2 2280 128GB, IPS, 1920x1080, 17.3		Dell Inspiron 17 7778
6500U, GeForce 940MX, Liteonit CV3-CE512, IPS, 1920x1080, 17.3		HP Envy 17-ae143ng
8250U, GeForce MX150, Liteonit CV3-8D128, IPS, 1920x1080, 17.3		Acer Aspire 5 A517-51G-80L
8550U, GeForce MX150, Micron 1100 MTFDDAV256TBN, aSi TFT, IPS, 1920x1080, 17.3		Asus VivoBook Pro 17 N705UD-EH76
8550U, GeForce GTX 1050 (Laptop), Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 17.3		Average NVIDIA GeForce MX150
 		Average of class Multimedia
 
Power Consumption
-11%
-2%
-5%
2%
-24%
7%
-67%
Idle Minimum *
4.2
5.5
-31%
5.6
-33%
4.8
-14%
4.1
2%
5.06
-20%
4.55 (2.2 - 11.6, n=42)
-8%
11.7 (2.6 - 101, n=910)
-179%
Idle Average *
9.4
11.6
-23%
11.2
-19%
8.3
12%
9.3
1%
10.3
-10%
7.94 (5 - 13.8, n=42)
16%
16.3 (4.2 - 122, n=910)
-73%
Idle Maximum *
12.9
12.4
4%
11.9
8%
10.3
20%
9.8
24%
10.7
17%
9.78 (6.2 - 14.7, n=42)
24%
19.8 (4.7 - 181, n=910)
-53%
Load Average *
56
65
-16%
46
18%
61
-9%
64
-14%
83
-48%
54.9 (33 - 75, n=41)
2%
59.9 (18.5 - 164, n=889)
-7%
Load Maximum *
63.4
56
12%
53
16%
86
-36%
66.4
-5%
99.9
-58%
63.3 (40.4 - 89.2, n=42)
-0%
77.9 (20.1 - 329, n=894)
-23%
Witcher 3 ultra *
92.4

* ... kleiner is beter

Batterijduur
Inactief (zonder WLAN, minimale helderheid)
16h 37min
NBC WiFi Websurfing Battery Test 1.3 (Edge: 42.17134.1.0)
9h 00min
Big Buck Bunny H.264 1080p
7h 44min
Belast (maximale helderheid)
2h 29min
Maximum battery life
Maximum battery life
Minimum battery life
Minimum battery life
WLAN battery life
WLAN battery life
H.264 battery life
H.264 battery life
Recharging time
Recharging time
Dell Inspiron 17-7786
8565U, GeForce MX150, 56 Wh		Dell Inspiron 17-7773-0043
8550U, GeForce MX150, 56 Wh		Dell Inspiron 17 7778
6500U, GeForce 940MX, 56 Wh		HP Envy 17-ae143ng
8250U, GeForce MX150, 55.8 Wh		Acer Aspire 5 A517-51G-80L
8550U, GeForce MX150, 48 Wh		Asus VivoBook Pro 17 N705UD-EH76
8550U, GeForce GTX 1050 (Laptop), 42 Wh		Average of class Multimedia
 
Batterijduur
-19%
-18%
-10%
-36%
-58%
-41%
Reader / Idle
997
883
-11%
811
-19%
560
-44%
395 (73 - 1810, n=871)
-60%
H.264
464
373
-20%
321
-31%
347 (114 - 915, n=100)
-25%
WiFi v1.3
540
408
-24%
495
-8%
487
-10%
377
-30%
265
-51%
353 (96 - 942, n=226)
-35%
Load
149
121
-19%
110
-26%
89
-40%
53
-64%
85 (32 - 238, n=871)
-43%

Pro

+ flexibele gebruiksmogelijkheden
+ modern ontwerp
+ USB-C met DisplayPort ondersteuning
+ robuuste aluminium behuizing met foutloze afwerking
+ snelle quad-core processor
+ 16 GB RAM
+ praktische opslag-oplossing (SSD + HDD)
+ goede positionering van aansluitingen
+ beeldscherm met stabiele kijkhoeken
+ nVidia GeForce MX150 met 2 GB DDDR5-VRAM
+ plezierig stil
+ genereuze batterijduur
+ groot 17-inch touchscherm
+ comfortabel touchpad

Contra

- zware scharnieren
- langzame SD-kaartlezer
- relatief kleine toetsen
- SSD met lage schrijfsnelheid
- gethrottlede CPU prestaties op de batterij
- glij-eigenschappen van touchscherm niet altijd optimaal
- gebruik buiten is erg beperkt (reflecterend beeldscherm)
- geen alternatieve hardware configuraties (CPU/GPU)
In review: Dell Inspiron 17-7786. Test unit provided by Dell Germany.
In review: Dell Inspiron 17-7786. Test unit provided by Dell Germany.

Dit is de verkorte versie van het originele artikel. Het volledige, Engelse testrapport vind je hier.

De Dell Inspiron 17-7786 blijft als 17-inch convertible ongeëvenaard, als je de directe voorganger buiten beschouwing laat. Met de nieuwe gigantische convertible brengt Dell een opvolger uit voor de Dell Inspiron 17-7773. Op het eerste gezicht ziet het nieuwe 2-in-1 notebook er niet heel anders uit, omdat de visuele verschillen pas opvallen als je beter kijkt. En je kunt discussiëren of dit logische wijzigingen zijn of niet. De belangrijkere wijzigingen bevinden zich onder de motorkap, waar de Kaby Lake processor vervangen is door de nieuwe Intel Core i7-8565U (Whiskey Lake). Deze biedt een aanzienlijk hogere Turbo Boost kloksnelheid en zou dan ook beter moeten presteren. In onze tests kon de maximale snelheid echter niet volgehouden worden en werd ons testmodel zelfs verslagen door zijn voorganger in de Cinebench-R15 multi-loop test. Over het algemeen zijn we echter tevreden met de CPU van deze notebook.

Helaas biedt Dell het notebook enkel aan met deze CPU/GPU configuratie. Het is niet duidelijk waarom er geen optie is voor een i5-processor gebaseerd op Whiskey Lake. Kopers hebben enkel een keuze wat betreft de opslag. We raden een combinatie aan van een SSD en HDD, zoals ook ons testmodel geconfigureerd was. Samen met het 16 GB RAM en 17-inch touchscherm zal dit kopers € 1328 kosten.

Een ieder die niet kan kiezen tussen een convertible en een multimedia notebook moet gewoon de Dell Inspiron 17-7786 aanschaffen. Deze 17-inch notebook combineert beide soorten klassen en de aparte GPU maakt het ook mogelijk om games te spelen.

De Dell Inspiron 17-7786 kan ons overtuigen met een erg goede selectie van materialen en de robuuste basiseenheid. De invoerapparaten zijn goed en bruikbaar, al voorkomen enkele kleine punten een nog betere beoordeling. De type-ervaring is beter dan de voorganger en de hoogte van de toetsen is ook aangepast.

Vergeleken met zijn voorganger is het beeldscherm iets helderder en heeft deze een betere response, maar qua kleurdekking doet het notebook het slechter dan zijn voorganger. Door het sterk reflecterende oppervlak wordt positieve invloed van het verbeterde helderheid voor het gebruik buiten teniet gedaan.

Al met al is de Dell Inspiron 17-7786 een succesvolle upgrade met aanzienlijk verbeterd stroomverbruik en ook een aanzienlijk betere batterijduur.

Dell Inspiron 17-7786 - 31-01-2019 v6
Sebastian Bade

Behuizing
83 / 98 → 85%
T