Notebookcheck

Kort testrapport Dell Inspiron 15 7570 (i7-8550U, 940MX) Laptop

Christian Hintze (vertaald door Siemon Boes), 19-11-2017

Top vanbuiten, top vanbinnen, maar... De nieuwe Dell tracht indruk te maken met zijn krachtige en hoogwaardige componenten. Is het ook genoeg om ons te overtuigen in de tests en een aanbeveling te verdienen?

Dell Inspiron 15-7570 (Inspiron 15 Serie)
Processor
Intel Core i7-8550U
Grafische kaart
NVIDIA GeForce 940MX - 4096 MB, Core: 1122 - 1242 MHz, Geheugen: 4000 MHz, GDDR5, 22.21.13.8178, Nvidia Optimus
Geheugen
8192 MB 
, 1 van 2 sleuven bezet
Beeldscherm
15.6 inch 16:9, 1920x1080 pixel 141 PPI, BOE06B4, IPS, glimmend: ja
Moederbord
Intel Kaby Lake-U + iHDCP 2.2 Premium PCH
Opslag
Samsung PM961 NVMe MZVLW512HMJP, 512 GB 
, 420 GB beschikbaar
Geluidskaart
Conexant CX20751/2 @ Intel Kaby Lake-U/Y - High Definition Audio Controller
Verbindingen
4 USB 3.0, 1 HDMI, 1 DisplayPort, 1 Kensington Lock, Audio Verbindingen: koptelefoon/microfoon-combinatie, Card Reader: SD
Netwerkmogelijkheden
Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit), Intel Dual Band Wireless-AC 7265 (a/b/g/h/n/ac), Bluetooth 4.2
Afmetingen
hoogte x breedte x diepte (in mm): 20 x 363 x 245
Batterij
42 Wh Lithium-Polymer, Batterijduur: 9 h
Besturingssysteem
Microsoft Windows 10 Home 64 Bit
Camera
Webcam: HD-webcam
Primary Camera: 1.3 MPix
Bijkomende functionaliteiten
Luidsprekers: stereo, Toetsenbord: chiclet, Toetsenbordverlichting: ja, McAffee LifeSafe, 24 Maanden Garantie
Gewicht
1.995 kg, Voeding: 327 g
Prijs
1149 Euro

 

Formaat Vergelijking

Links: power, USB-C 3.1 (met miniDP + power), USB-A 3.1 Gen 1 (met PowerShare), USB-A 3.1 Gen 1, koptelefoon/microfoon
Links: power, USB-C 3.1 (met miniDP + power), USB-A 3.1 Gen 1 (met PowerShare), USB-A 3.1 Gen 1, koptelefoon/microfoon
Rechts: SD-kaartlezer, USB-A 3.1 Gen 1, LAN, Kensington
Rechts: SD-kaartlezer, USB-A 3.1 Gen 1, LAN, Kensington
Voor: status-LED
Voor: status-LED
Achter: uitlaat
Achter: uitlaat
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Acer TravelMate P658-G2-MG-7327
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
88.1 MB/s ∼100% +232%
Lenovo IdeaPad 510-15IKB 80SV0087GE
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
59 MB/s ∼67% +123%
Asus Vivobook S15 S510UQ-BQ189T
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
33.9 MB/s ∼38% +28%
Dell Inspiron 15-7570
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
26.5 MB/s ∼30%
Dell Inspiron 15 5000 5567-1753
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
23.2 MB/s ∼26% -12%
maximum AS SSD Seq Read Test (1GB)
Acer TravelMate P658-G2-MG-7327
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
77.8 MB/s ∼100% +154%
Asus Vivobook S15 S510UQ-BQ189T
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
37.4 MB/s ∼48% +22%
Dell Inspiron 15-7570
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
30.6 MB/s ∼39%
Dell Inspiron 15 5000 5567-1753
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
27.5 MB/s ∼35% -10%
Lenovo IdeaPad 510-15IKB 80SV0087GE
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
24.9 MB/s ∼32% -19%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Huawei MateBook D
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
670 MBit/s ∼100% +29%
Dell Inspiron 15-7570
Intel Dual Band Wireless-AC 7265
518 MBit/s ∼77%
Asus Vivobook S15 S510UQ-BQ189T
Intel Dual Band Wireless-AC 8265
510 MBit/s ∼76% -2%
Acer TravelMate P658-G2-MG-7327
Intel Dual Band Wireless-AC 7265
377 MBit/s ∼56% -27%
Dell Inspiron 15 5000 5567-1753
Intel Dual Band Wireless-AC 3165
350 MBit/s ∼52% -32%
iperf3 Client (transmit) TCP 1 m 4M x10
Asus Vivobook S15 S510UQ-BQ189T
Intel Dual Band Wireless-AC 8265
668 MBit/s ∼100% +8%
Dell Inspiron 15-7570
Intel Dual Band Wireless-AC 7265
617 MBit/s ∼92%
Huawei MateBook D
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
534 MBit/s ∼80% -13%
Dell Inspiron 15 5000 5567-1753
Intel Dual Band Wireless-AC 3165
319 MBit/s ∼48% -48%
Acer TravelMate P658-G2-MG-7327
Intel Dual Band Wireless-AC 7265
34 MBit/s ∼5% -94%
243
cd/m²
231
cd/m²
236
cd/m²
239
cd/m²
255
cd/m²
232
cd/m²
240
cd/m²
243
cd/m²
237
cd/m²
Helderheidsverdeling
X-Rite i1Pro 2
Maximum: 255 cd/m² Gemiddelde: 239.6 cd/m² Minimum: 18.2 cd/m²
Helderheidsverdeling: 91 %
Helderheid in Batterij-modus: 255 cd/m²
Contrast: 1594:1 (Zwart: 0.16 cd/m²)
ΔE Color 4.74 | - Ø
ΔE Greyscale 3.44 | - Ø
60% sRGB (Argyll) 38% AdobeRGB 1998 (Argyll)
Gamma: 2.43
Dell Inspiron 15-7570
BOE06B4, , 1920x1080, 15.6
Asus Vivobook S15 S510UQ-BQ189T
AU Optronics B156W02 / AUO B156HAN02.1, , 1920x1080, 15.6
Acer TravelMate P658-G2-MG-7327
LG Philips LP156WF6-SPP1, , 1920x1080, 15.6
Lenovo IdeaPad 510-15IKB 80SV0087GE
BOE HF NV156FHM-N42, , 1920x1080, 15.6
Huawei MateBook D
BOE070C, , 1920x1080, 15.6
Dell Inspiron 15 5000 5567-1753
BOE NT15N41, , 1920x1080, 15.6
Response Times
6%
680%
-41%
671%
31%
Response Time Grey 50% / Grey 80% *
45 (23, 22)
47 (21, 26)
-4%
38 (20, 18)
16%
51 (18, 33)
-13%
46.4 (23.2, 23.2)
-3%
43 (18, 25)
4%
Response Time Black / White *
33 (18, 15)
28 (16, 12)
15%
28 (17, 11)
15%
38 (8, 30)
-15%
36.8 (22.4, 14.4)
-12%
14 (6, 8)
58%
PWM Frequency
996 (90)
21000 (90)
2008%
50 (10)
-95%
21190
2028%
Screen
-4%
-1%
-6%
-34%
-87%
Brightness
240
275
15%
276
15%
265
10%
258
8%
144
-40%
Brightness Distribution
91
86
-5%
82
-10%
86
-5%
92
1%
90
-1%
Black Level *
0.16
0.25
-56%
0.295
-84%
0.23
-44%
0.47
-194%
0.49
-206%
Contrast
1594
1172
-26%
963
-40%
1265
-21%
570
-64%
296
-81%
Colorchecker DeltaE2000 *
4.74
3.81
20%
4.07
14%
4.78
-1%
5.7
-20%
9.27
-96%
Greyscale DeltaE2000 *
3.44
2.66
23%
3.13
9%
3.49
-1%
4.2
-22%
12.28
-257%
Gamma
2.43 99%
2.54 94%
2.41 100%
2.58 93%
2.3 104%
2.03 118%
CCT
7064 92%
6541 99%
7082 92%
6013 108%
6820 95%
10732 61%
Color Space (Percent of AdobeRGB 1998)
38
37
-3%
56
47%
40
5%
43.2
14%
35
-8%
Color Space (Percent of sRGB)
60
58
-3%
86
43%
64
7%
61.5
3%
55
-8%
Totaal Gemiddelde (Programma / Instellingen)
1% / -2%
340% / 185%
-24% / -16%
319% / 158%
-28% / -64%

* ... kleiner is beter

Responstijd Scherm

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
33 ms ... stijging ↗ en daling ↘ gecombineerd↗ 18 ms stijging
↘ 15 ms daling
Het scherm vertoonde 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. » 83 % van alle toestellen zijn beter.
Dit betekent dat de gemeten responstijd slechter is dan het gemiddelde (26.6 ms) van alle geteste toestellen.
       Responstijd 50% Grijs naar 80% Grijs
45 ms ... stijging ↗ en daling ↘ gecombineerd↗ 23 ms stijging
↘ 22 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. » 67 % van alle toestellen zijn beter.
Dit betekent dat de gemeten responstijd vergelijkbaar is met het gemiddelde (42.5 ms) van alle geteste toestellen.

Screen Flickering / PWM (Pulse-Width Modulation)

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 waargenomen 996 Hz90 % helderheid instelling

Het backlight van het scherm flikkert aan 996 Hz (hoogstwaarschijnlijk met PWM - Pulse-Width Modulation) aan een helderheid van 90 % en lager. Boven deze helderheid zou er geen flickering / PWM mogen optreden.

De frequentie van 996 Hz is redelijk hoog en de meeste mensen die gevoelig zijn aan flickering zouden dit dus niet mogen waarnemen of geïrriteerde ogen krijgen.

Ter vergelijking: 54 % van alle geteste toestellen maakten geen gebruik van PWM om de schermhelderheid te verlagen. Als het wel werd gebruikt, werd een gemiddelde van 8568 (minimum: 43 - maximum: 142900) Hz waargenomen.

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Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
171 Points ∼100% +1%
Dell Inspiron 15-7570
Intel Core i7-8550U
170 Points ∼99%
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
167 Points ∼98% -2%
Huawei MateBook D
Intel Core i7-7500U
149 Points ∼87% -12%
Lenovo IdeaPad 510-15IKB 80SV0087GE
Intel Core i7-7500U
148 Points ∼87% -13%
Acer TravelMate P658-G2-MG-7327
Intel Core i7-7500U
147 Points ∼86% -14%
CPU Multi 64Bit
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
585 Points ∼100% +4%
Dell Inspiron 15-7570
Intel Core i7-8550U
565 Points ∼97%
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
550 Points ∼94% -3%
Acer TravelMate P658-G2-MG-7327
Intel Core i7-7500U
376 Points ∼64% -33%
Huawei MateBook D
Intel Core i7-7500U
343 Points ∼59% -39%
Lenovo IdeaPad 510-15IKB 80SV0087GE
Intel Core i7-7500U
338 Points ∼58% -40%
Cinebench R11.5
CPU Single 64Bit
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
1.95 Points ∼100% +1%
Dell Inspiron 15-7570
Intel Core i7-8550U
1.93 Points ∼99%
Huawei MateBook D
Intel Core i7-7500U
1.69 Points ∼87% -12%
CPU Multi 64Bit
Dell Inspiron 15-7570
Intel Core i7-8550U
7.01 Points ∼100%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
6.44 Points ∼92% -8%
Huawei MateBook D
Intel Core i7-7500U
3.84 Points ∼55% -45%
Cinebench R10
Rendering Single CPUs 64Bit
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
8426 Points ∼100% +1%
Dell Inspiron 15-7570
Intel Core i7-8550U
8382 Points ∼99%
Rendering Multiple CPUs 64Bit
Dell Inspiron 15-7570
Intel Core i7-8550U
25854 Points ∼100%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
25544 Points ∼99% -1%
Cinebench R10 Shading 64Bit
6840 Points
Cinebench R10 Rendering Multiple CPUs 64Bit
25854 Points
Cinebench R10 Rendering Single CPUs 64Bit
8382 Points
Cinebench R11.5 CPU Multi 64Bit
7.01 Points
Cinebench R11.5 OpenGL 64Bit
70.02 fps
Cinebench R11.5 CPU Single 64Bit
1.93 Points
Cinebench R15 CPU Single 64Bit
170 Points
Cinebench R15 Ref. Match 64Bit
99.6 %
Cinebench R15 OpenGL 64Bit
81.02 fps
Cinebench R15 CPU Multi 64Bit
565 Points
Help
PCMark 8
Work Score Accelerated v2
Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN
5193 Points ∼100% +4%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
4987 Points ∼96%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
4860 Points ∼94% -3%
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
4483 Points ∼86% -10%
Home Score Accelerated v2
Acer Swift 3 SF314-52G-89SL
GeForce MX150, 8550U, Intel SSD 600p SSDPEKKW512G7
3968 Points ∼100% +5%
Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN
3910 Points ∼99% +3%
Lenovo IdeaPad 510-15IKB 80SV0087GE
GeForce 940MX, 7500U, Liteonit CV3-DE256
3778 Points ∼95% 0%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
3778 Points ∼95%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
3721 Points ∼94% -2%
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
3468 Points ∼87% -8%
PCMark 8 Home Score Accelerated v2
3778 punten
PCMark 8 Work Score Accelerated v2
4987 punten
Help
Dell Inspiron 15-7570
Samsung PM961 NVMe MZVLW512HMJP
Asus Vivobook S15 S510UQ-BQ189T
Toshiba SG5 THNSNK128GVN8
Acer TravelMate P658-G2-MG-7327
Liteonit CV3-8D512
Lenovo IdeaPad 510-15IKB 80SV0087GE
Liteonit CV3-DE256
Huawei MateBook D
SanDisk SD8SN8U128G1027
Dell Inspiron 15 5000 5567-1753
SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
CrystalDiskMark 3.0
-66%
-58%
-54%
-56%
-55%
Write 4k QD32
510
121.8
-76%
248.8
-51%
245.9
-52%
123.2
-76%
239.6
-53%
Read 4k QD32
404.2
279.1
-31%
354.8
-12%
364.7
-10%
368.5
-9%
285.2
-29%
Write 4k
135
86.19
-36%
68.78
-49%
66.8
-51%
82.72
-39%
55.87
-59%
Read 4k
52.08
16.05
-69%
25.74
-51%
28.68
-45%
36.84
-29%
29.25
-44%
Write 512
1038
138.2
-87%
246.3
-76%
297.9
-71%
181.4
-83%
385.7
-63%
Read 512
1076
368.6
-66%
227.1
-79%
338.3
-69%
331.2
-69%
382.8
-64%
Write Seq
1015
138.6
-86%
256.9
-75%
431.5
-57%
314.9
-69%
458.1
-55%
Read Seq
2013
437.6
-78%
526.3
-74%
469.2
-77%
478.4
-76%
502.2
-75%
Samsung PM961 NVMe MZVLW512HMJP
Sequential Read: 2013 MB/s
Sequential Write: 1015 MB/s
512K Read: 1076 MB/s
512K Write: 1038 MB/s
4K Read: 52.08 MB/s
4K Write: 135 MB/s
4K QD32 Read: 404.2 MB/s
4K QD32 Write: 510 MB/s
3DMark 11 - 1280x720 Performance GPU
Huawei MateBook D
NVIDIA GeForce 940MX, Intel Core i7-7500U
2910 Points ∼100% +4%
Dell Inspiron 15-7570
NVIDIA GeForce 940MX, Intel Core i7-8550U
2802 Points ∼96%
Asus Vivobook S15 S510UQ-BQ189T
NVIDIA GeForce 940MX, Intel Core i5-7200U
2689 Points ∼92% -4%
Acer TravelMate P658-G2-MG-7327
NVIDIA GeForce 940MX, Intel Core i7-7500U
2556 Points ∼88% -9%
Lenovo IdeaPad 510-15IKB 80SV0087GE
NVIDIA GeForce 940MX, Intel Core i7-7500U
2436 Points ∼84% -13%
Dell Inspiron 15 5000 5567-1753
AMD Radeon R7 M445, Intel Core i7-7500U
2208 Points ∼76% -21%
3DMark
1920x1080 Fire Strike Graphics
Huawei MateBook D
NVIDIA GeForce 940MX, Intel Core i7-7500U
2376 Points ∼100% +19%
Asus Vivobook S15 S510UQ-BQ189T
NVIDIA GeForce 940MX, Intel Core i5-7200U
2158 Points ∼91% +8%
Dell Inspiron 15-7570
NVIDIA GeForce 940MX, Intel Core i7-8550U
1996 Points ∼84%
Dell Inspiron 15 5000 5567-1753
AMD Radeon R7 M445, Intel Core i7-7500U
1579 Points ∼66% -21%
1280x720 Cloud Gate Standard Graphics
Huawei MateBook D
NVIDIA GeForce 940MX, Intel Core i7-7500U
13199 Points ∼100% +10%
Asus Vivobook S15 S510UQ-BQ189T
NVIDIA GeForce 940MX, Intel Core i5-7200U
11986 Points ∼91% 0%
Dell Inspiron 15-7570
NVIDIA GeForce 940MX, Intel Core i7-8550U
11973 Points ∼91%
Dell Inspiron 15 5000 5567-1753
AMD Radeon R7 M445, Intel Core i7-7500U
9617 Points ∼73% -20%
3DMark 11 Performance
3065 punten
3DMark Cloud Gate Standard Score
10661 punten
3DMark Fire Strike Score
1898 punten
Help
The Witcher 3
1920x1080 Ultra Graphics & Postprocessing (HBAO+)
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
7.12 fps ∼100%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
7.1 fps ∼100% 0%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
4.7 fps ∼66% -34%
1920x1080 High Graphics & Postprocessing (Nvidia HairWorks Off)
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
14 fps ∼100% +32%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
10.64 fps ∼76%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
9.6 fps ∼69% -10%
1366x768 Medium Graphics & Postprocessing
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
25.4 fps ∼100% +14%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
23.6 fps ∼93% +6%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
22.22 fps ∼87%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
18.2 fps ∼72% -18%
1024x768 Low Graphics & Postprocessing
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
41.4 fps ∼100% +57%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
35.3 fps ∼85% +34%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
30.8 fps ∼74% +17%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
26.34 fps ∼64%
Rise of the Tomb Raider
1920x1080 Very High Preset AA:FX AF:16x
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
11.6 fps ∼100% +36%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
8.55 fps ∼74%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
6.7 (min: 5) fps ∼58% -22%
1920x1080 High Preset AA:FX AF:4x
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
13.9 fps ∼100% +34%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
10.39 fps ∼75%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
8.5 (min: 7) fps ∼61% -18%
1366x768 Medium Preset AF:2x
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
26.1 fps ∼100% +95%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
26 fps ∼100% +94%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
15.1 (min: 14) fps ∼58% +13%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
13.39 fps ∼51%
1024x768 Lowest Preset
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
46.9 fps ∼100% +31%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
35.9 fps ∼77%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
29.6 (min: 27) fps ∼63% -18%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
29 fps ∼62% -19%
Doom
1920x1080 High Preset AA:FX
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
14 fps ∼100% +107%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
6.76 fps ∼48%
1366x768 Medium Preset
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
28 fps ∼100% +147%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
11.32 fps ∼40%
1280x720 Low Preset
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
35 fps ∼100% +154%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
13.78 fps ∼39%
lage gem. hoge ultra
The Witcher 3 (2015) 26.3422.2210.647.12fps
Rise of the Tomb Raider (2016) 35.913.3910.398.55fps
Doom (2016) 13.7811.326.76fps
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
Acer TravelMate P658-G2-MG-7327
GeForce 940MX, 7500U, Liteonit CV3-8D512
Lenovo IdeaPad 510-15IKB 80SV0087GE
GeForce 940MX, 7500U, Liteonit CV3-DE256
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
Noise
-2%
5%
0%
4%
0%
off / environment *
30.3
30.6
-1%
30
1%
31.6
-4%
28.8
5%
30.6
-1%
Idle Minimum *
30.3
31.2
-3%
30
1%
32.6
-8%
30
1%
30.6
-1%
Idle Average *
30.3
31.2
-3%
30
1%
32.6
-8%
30.2
-0%
30.6
-1%
Idle Maximum *
30.3
31.2
-3%
30
1%
32.6
-8%
30.2
-0%
30.6
-1%
Load Average *
42.6
43.3
-2%
37.3
12%
35.3
17%
39
8%
41.9
2%
Load Maximum *
42.5
43.3
-2%
38
11%
37.1
13%
39
8%
41.8
2%
Witcher 3 ultra *
38.7

* ... kleiner is beter

Geluidsniveau

Onbelast
30.3 / 30.3 / 30.3 dB (A)
Belasting
42.6 / 42.5 dB (A)
 
 
 
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)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs203034.5302535.333.235.33135.83835.84031.532.531.55037.533.537.56328.63028.68027.526.927.510027.726.427.712528.32628.316028.724.128.720037.722.937.725055.322.555.331557.120.957.140057.520.257.55005819.75863060.51960.580067.518.267.5100064.617.964.6125059.617.859.6160056.817.456.8200060.817.560.8250056.717.556.7315055.517.755.5400053.217.853.2500060.217.960.2630057.11857.1800059.81859.81000052.718.152.7125006118611600059.518.159.5SPL72.330.372.3N30.31.430.3median 57.1Dell Inspiron 15-7570median 18.1median 57.1Delta5.62.15.634.533.23036.234.53230.732.232.23230.630.631.431.730.63133.830.3293130.536.531.428.830.530.831.230.630.830.828.328.927.828.328.327.928.526.628.927.926.926.925.624.526.925.426.124.72425.427.626.524.124.627.628.92422.422.128.930.124.421.92230.128.525.420.420.828.525.923.419.720.325.925.52219.519.325.527.722.818.818.627.729.323.117.817.929.329.52317.617.729.532.523.117.41732.53322.31717.1333521.916.816.93531.720.216.81731.7321917.116.93228.718.81716.928.726.318.817.11726.321.618.817.117.221.620.31917.317.120.320.122.217.317.220.119.422.317.717.419.442.733.9303042.7421.41.44median 27.9Acer TravelMate P658-G2-MG-7327median 22.8median 17.7median 17.7median 27.92.11.41.922.1hearing rangehide median Fan Noise
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
Acer TravelMate P658-G2-MG-7327
GeForce 940MX, 7500U, Liteonit CV3-8D512
Lenovo IdeaPad 510-15IKB 80SV0087GE
GeForce 940MX, 7500U, Liteonit CV3-DE256
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
Heat
3%
-5%
10%
-11%
-11%
Maximum Upper Side *
42.8
38.2
11%
46.4
-8%
38.3
11%
44.8
-5%
41.6
3%
Maximum Bottom *
43
49
-14%
51.3
-19%
36
16%
50.4
-17%
51.3
-19%
Idle Upper Side *
27.8
24.7
11%
26
6%
24.9
10%
29.4
-6%
29.4
-6%
Idle Bottom *
26.6
25.8
3%
25.7
3%
25.6
4%
31
-17%
32.4
-22%

* ... kleiner is beter

Max. Belasting
 37.6 °C42.8 °C39 °C 
 34.2 °C42 °C32 °C 
 29.5 °C28.6 °C28.5 °C 
Maximum: 42.8 °C
Gemiddelde: 34.9 °C
31 °C43 °C39 °C
29.4 °C38.4 °C36 °C
27.2 °C30 °C30.8 °C
Maximum: 43 °C
Gemiddelde: 33.9 °C
Stroomadapter (max.)  46.4 °C | Kamertemperatuur 22.7 °C | FIRT 550-Pocket
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2032.534.532.52531.733.231.73136.93836.94032.632.532.65035.733.535.76329.33029.38028.226.928.210027.126.427.112529.22629.216029.224.129.220037.322.937.325053.722.553.731556.420.956.440057.420.257.450057.419.757.463060.61960.680067.418.267.4100064.317.964.3125059.617.859.6160056.717.456.7200060.117.560.1250056.517.556.5315055.317.755.3400053.117.853.1500060.117.960.16300571857800059.81859.81000052.718.152.7125006118611600059.318.159.3SPL72.130.372.1N29.91.429.9median 57Dell Inspiron 15-7570median 18.1median 57Delta5.62.15.635.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6Apple MacBook 12 (Early 2016) 1.1 GHzmedian 17.84.62.4hearing rangehide median Pink Noise
Dell Inspiron 15-7570 audio analysis

(-) | not very loud speakers (67.44 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 18.2% lower than median
(±) | linearity of bass is average (13.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.5% away from median
(±) | linearity of mids is average (8.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.3% away from median
(±) | linearity of highs is average (9.9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.9% difference to median)
Compared to same class
» 34% of all tested devices in this class were better, 8% similar, 58% worse
» The best had a delta of 11%, average was 21%, worst was 48%
Compared to all devices tested
» 31% of all tested devices were better, 6% similar, 64% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.3% difference to median)
Compared to same class
» 1% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 9%, average was 20%, worst was 47%
Compared to all devices tested
» 2% of all tested devices were better, 0% similar, 98% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Stroomgebruik
Uit / Standbydarklight 0.4 / 0.5 Watt
Inactiefdarkmidlight 3.6 / 6.7 / 9.2 Watt
Belasting midlight 59 / 58 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Dell Inspiron 15-7570
8550U, GeForce 940MX, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 15.6
Asus Vivobook S15 S510UQ-BQ189T
7200U, GeForce 940MX, Toshiba SG5 THNSNK128GVN8, IPS, 1920x1080, 15.6
Acer TravelMate P658-G2-MG-7327
7500U, GeForce 940MX, Liteonit CV3-8D512, IPS, 1920x1080, 15.6
Lenovo IdeaPad 510-15IKB 80SV0087GE
7500U, GeForce 940MX, Liteonit CV3-DE256, IPS, 1920x1080, 15.6
Huawei MateBook D
7500U, GeForce 940MX, SanDisk SD8SN8U128G1027, IPS, 1920x1080, 15.6
Dell Inspiron 15 5000 5567-1753
7500U, Radeon R7 M445, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G), TN LED, 1920x1080, 15.6
Power Consumption
2%
-7%
5%
-6%
6%
Idle Minimum *
3.6
3.6
-0%
3.9
-8%
3.9
-8%
5.14
-43%
4
-11%
Idle Average *
6.7
6.8
-1%
7.9
-18%
7.4
-10%
9.07
-35%
5.4
19%
Idle Maximum *
9.2
9.5
-3%
11.3
-23%
9.5
-3%
9.33
-1%
8.3
10%
Load Average *
59
51.6
13%
47
20%
41
31%
46.76
21%
54
8%
Load Maximum *
58
56
3%
62
-7%
48
17%
42.59
27%
55.4
4%
Witcher 3 ultra *
40.18

* ... kleiner is beter

Batterijduur
Inactief (zonder WLAN, minimale helderheid)
4h 40min
Surfen met WLAN v1.3 (Edge)
1h 45min
Big Buck Bunny H.264 1080p
4h 00min
Belast (maximale helderheid)
1h 20min
Dell Inspiron 15-7570
8550U, GeForce 940MX, 42 Wh
Asus Vivobook S15 S510UQ-BQ189T
7200U, GeForce 940MX, 42 Wh
Acer TravelMate P658-G2-MG-7327
7500U, GeForce 940MX, 55 Wh
Lenovo IdeaPad 510-15IKB 80SV0087GE
7500U, GeForce 940MX, 30 Wh
Huawei MateBook D
7500U, GeForce 940MX, 43.3 Wh
Dell Inspiron 15 5000 5567-1753
7500U, Radeon R7 M445, 42 Wh
Batterijduur
61%
382%
162%
192%
104%
Reader / Idle
280
423
51%
956
241%
466
66%
H.264
240
316
32%
WiFi v1.3
105
255
143%
506
382%
275
162%
441
320%
417
297%
Load
80
71
-11%
93
16%
95
19%

Pro

+ stevige aluminium behuizing
+ prima contrast en zwartwaarde
+ hardware eenvoudig te bedienen aan de onderzijde
+ toetsenbord met verlichting
+ CPU van de 8ste Intel-generatie
+ erg goede SSD
+ blijft steeds koel

Contra

- slechte kaartlezer
- geen Thunderbolt 3
- geen numpad
- luide klikgeluiden
- haperingen en vertragingen
- slechte grafische prestaties en throttling
- luidruchtige ventilator onder belasting
- slechte batterijduur
De Dell Inspiron 15 7570, voorzien door cyberport
De Dell Inspiron 15 7570, voorzien door cyberport

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

De Inspiron 15 7000 (7570-9726) is een moeilijk geval. We zijn tevreden met het design en de stevige, aluminium behuizing. Ondanks de reflecterende oppervlakken maakt het scherm een erg goede indruk en weet de hardware, vooral de SSD, op papier punten te scoren met uitstekende prestaties. Daarnaast blijft het toestel steeds comfortabel koel.

Aan de andere kant vertoont de Dell Inspiron een aantal zwaktes, waarvan sommige nauwelijks verklaard kunnen worden. Het grootste minpunt is de ondermaatse batterijduur en de haperingen die we ondervonden. Het toestel heeft blijkbaar te kampen met een aantal ernstige driver-problemen aangezien de grafische prestaties onnatuurlijk laag liggen. De performance komt niet aan het niveau van de concurrentie en kan de belofte van de goede hardware niet inlossen. Op zich zou dit niet zo erg zijn als de batterijduur op zijn minst prima was. Het toestel is immers een lichte business-laptop. Helaas is het tegengestelde waar.

Hoewel de Dell Inspiron over krachtige componenten beschikt, kan hij zijn belofte van een hoge prijs/prestaties-verhouding helaas niet inlossen.

Het toestel is momenteel verkrijgbaar voor een prijs van ongeveer 1150 euro (~$1324; vanaf $750 in de VS). Gebruikers voor wie grafische prestaties van minder belang zijn en die op zoek zijn naar een goede notebook voor thuis, worden niettemin prima bediend door de Dell Inspiron. We hopen dat Dell een aantal minpunten kan verhelpen door updates, aangezien het toestel zo een stuk beter zijn taak zou vervullen.

Dell Inspiron 15-7570 - 08-11-2017 v6
Christian Hintze

Behuizing
89 / 98 → 91%
Toetsenbord
90%
Aanwijsapparaat
88%
Aansluitmogelijkheden
59 / 80 → 74%
Gewicht
63 / 67 → 92%
Batterij
58%
Beeldscherm
82%
Gaming-performance
55 / 68 → 81%
Applicatie-performance
91 / 92 → 99%
Temperatuur
91%
Luidheid
89%
Audio
51%
Camera
44 / 85 → 52%
Extra punten
-1%
Gemiddelde
68%
84%
Office - Gewogen Gemiddelde

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> Overzichten en testrapporten over laptops en mobieltjes > Testrapporten > Kort testrapport Dell Inspiron 15 7570 (i7-8550U, 940MX) Laptop
Christian Hintze, 2017-11-19 (Update: 2017-11-19)