Notebookcheck

Kort testrapport HP ProBook 645 G4 (Ryzen 5 Pro 2500U, SSD, FHD) Laptop

Sascha Mölck, 👁 Sebastian Jentsch, Stefanie Voigt, 02-09-2018

Op losse schroeven. De ProBook 645 G4 is uitgerust met een krachtige AMD APU, goede invoerapparaten en een snelle NVMe SSD. Ondanks de prijskaart van € 900 tot € 1000, is het notebook niet foutloos: de batterijduur is slecht en het donkere beeldscherm heeft een slechte contrastverhouding.

HP ProBook 645 G4 3UP62EA
Processor
AMD Ryzen 5 PRO 2500U
Grafische kaart
AMD Radeon RX Vega 8 - 1024 MB, Core: 1100 MHz, Single-channel, 23.20.826.5120
Geheugen
8192 MB 
, DDR-2400, Single-channel, twee RAM sloten (een bezet)
Beeldscherm
14 inch 16:9, 1920 x 1080 pixel 157 PPI, Innolux N140HCA-EAB, IPS, glimmend: nee
Moederbord
AMD CZ FCH
Opslag
Toshiba XG5 KXG50ZNV256G, 256 GB 
, 182 GB beschikbaar
Geluidskaart
Conexant CX8200 @ AMD K17.1 - Audio Processor - High Definition Audio Controller
Verbindingen
4 USB 3.0, 1 VGA, 1 HDMI, 1 DisplayPort, 1 Kensington Lock, 1 Docking Station Port, Audio Verbindingen: 3.5-mm audio aansluiting, Card Reader: MicroSD, 1 SmartCard, 1 Vingerafdruklezer, Brightness Sensor, TPM 2.0
Netwerkmogelijkheden
Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit), Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter (a/b/g/n/ac), Bluetooth 4.2
Afmetingen
hoogte x breedte x diepte (in mm): 20.9 x 340 x 240
Batterij
48 Wh, 4212 mAh Lithium-Ion, 11.4 V
Besturingssysteem
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: HD
Primary Camera: 0.9 MPix
Bijkomende functionaliteiten
Luidsprekers: Stereo, Toetsenbord: Chiclet-style, Toetsenbordverlichting: nee, Windows 10 Pro DVD, MS Office 365 (trial version), 12 Maanden Garantie
Gewicht
1.73 kg, Voeding: 291 g
Prijs
929 EUro
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Size Comparison

Right side: 3 USB 3.1 Gen 1 ports (1x Type-C, 2x Type-A), HDMI-out, Gigabit Ethernet port, VGA-out, docking station port, SD card reader (MicroSD), power socket
Right side: 3 USB 3.1 Gen 1 ports (1x Type-C, 2x Type-A), HDMI-out, Gigabit Ethernet port, VGA-out, docking station port, SD card reader (MicroSD), power socket
Left side: Kensington Lock, USB 3.1 Gen 1 (Type-A) port, 3.5-mm combined audio jack, Smart Card reader
Left side: Kensington Lock, USB 3.1 Gen 1 (Type-A) port, 3.5-mm combined audio jack, Smart Card reader
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Dell Latitude 5490-TD70X
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
166.4 MB/s ∼100% +157%
Lenovo ThinkPad L480-20LS001AGE
  (Toshiba Exceria Pro M501 microSDXC 64GB)
71 MB/s ∼43% +10%
HP ProBook 640 G3 Z2W33ET
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
68.1 MB/s ∼41% +5%
HP ProBook 645 G4 3UP62EA
  (Toshiba Exceria Pro M501 microSDXC 64GB)
64.8 MB/s ∼39%
Average of class Office
  (10.2 - 191, n=229)
61.2 MB/s ∼37% -6%
Fujitsu Lifebook E548
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
60.5 MB/s ∼36% -7%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 5490-TD70X
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
208.2 MB/s ∼100% +143%
Lenovo ThinkPad L480-20LS001AGE
  (Toshiba Exceria Pro M501 microSDXC 64GB)
85.9 MB/s ∼41% 0%
HP ProBook 645 G4 3UP62EA
  (Toshiba Exceria Pro M501 microSDXC 64GB)
85.6 MB/s ∼41%
Average of class Office
  (9.5 - 255, n=206)
78.7 MB/s ∼38% -8%
Fujitsu Lifebook E548
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
76.1 MB/s ∼37% -11%
HP ProBook 640 G3 Z2W33ET
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
38.4 MB/s ∼18% -55%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
HP ProBook 645 G4 3UP62EA
Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter
636 MBit/s ∼100%
Dell Latitude 5490-TD70X
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
607 MBit/s ∼95% -5%
HP ProBook 640 G3 Z2W33ET
Intel Dual Band Wireless-AC 7265 (jseb)
543 MBit/s ∼85% -15%
Lenovo ThinkPad L480-20LS001AGE
Intel Dual Band Wireless-AC 8265
529 MBit/s ∼83% -17%
Fujitsu Lifebook E548
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
528 MBit/s ∼83% -17%
Average of class Office
  (5 - 688, n=170)
462 MBit/s ∼73% -27%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo ThinkPad L480-20LS001AGE
Intel Dual Band Wireless-AC 8265
667 MBit/s ∼100% +9%
Fujitsu Lifebook E548
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
658 MBit/s ∼99% +7%
HP ProBook 645 G4 3UP62EA
Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter
614 MBit/s ∼92%
HP ProBook 640 G3 Z2W33ET
Intel Dual Band Wireless-AC 7265 (jseb)
596 MBit/s ∼89% -3%
Dell Latitude 5490-TD70X
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
511 MBit/s ∼77% -17%
Average of class Office
  (34 - 688, n=170)
427 MBit/s ∼64% -30%
219
cd/m²
209
cd/m²
207
cd/m²
209
cd/m²
225
cd/m²
202
cd/m²
200
cd/m²
211
cd/m²
201
cd/m²
Helderheidsverdeling
X-Rite i1Pro 2
Maximum: 225 cd/m² Gemiddelde: 209.2 cd/m² Minimum: 12 cd/m²
Helderheidsverdeling: 89 %
Helderheid in Batterij-modus: 209 cd/m²
Contrast: 331:1 (Zwart: 0.68 cd/m²)
ΔE Color 4.54 | 0.4-29.43 Ø6.3, calibrated: 2.87
ΔE Greyscale 4.14 | 0.64-98 Ø6.5
61% sRGB (Argyll 3D) 39% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.13
HP ProBook 645 G4 3UP62EA
IPS, 1920x1080, 14
HP ProBook 640 G3 Z2W33ET
TN LED, 1920x1080, 14
Dell Latitude 5490-TD70X
IPS, 1920x1080, 14
Fujitsu Lifebook E548
IPS, 1920x1080, 14
Lenovo ThinkPad L480-20LS001AGE
IPS, 1920x1080, 14
Response Times
18%
-31%
8%
-74%
Response Time Grey 50% / Grey 80% *
33 (14, 19)
41 (19, 22)
-24%
46.9 (23.6, 23.3)
-42%
34 (18, 16)
-3%
73 (36, 37)
-121%
Response Time Black / White *
26 (16, 10)
30 (13, 17)
-15%
31.2 (18, 13.2)
-20%
21 (12, 9)
19%
33 (19, 14)
-27%
PWM Frequency
100 (30)
192 (90)
92%
Screen
-14%
12%
9%
40%
Brightness middle
225
343
52%
227
1%
278
24%
222
-1%
Brightness
209
332
59%
211
1%
240
15%
209
0%
Brightness Distribution
89
88
-1%
88
-1%
78
-12%
73
-18%
Black Level *
0.68
0.69
-1%
0.19
72%
0.27
60%
0.17
75%
Contrast
331
497
50%
1195
261%
1030
211%
1306
295%
Colorchecker DeltaE2000 *
4.54
9.06
-100%
5.6
-23%
5.57
-23%
3.91
14%
Colorchecker DeltaE2000 max. *
7.2
14.84
-106%
22.4
-211%
11.01
-53%
7.74
-8%
Colorchecker DeltaE2000 calibrated *
2.87
5.63
-96%
Greyscale DeltaE2000 *
4.14
9.87
-138%
2.4
42%
4.94
-19%
1.56
62%
Gamma
2.13 103%
2.5 88%
2.44 90%
2.6 85%
2.53 87%
CCT
6624 98%
11115 58%
6506 100%
7322 89%
6701 97%
Color Space (Percent of AdobeRGB 1998)
39
47
21%
34.5
-12%
37
-5%
35
-10%
Color Space (Percent of sRGB)
61
75
23%
54.4
-11%
58
-5%
55
-10%
Totaal Gemiddelde (Programma / Instellingen)
2% / -7%
-10% / 5%
9% / 9%
-17% / 21%

* ... kleiner is beter

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 100 Hz ≤ 30 % helderheid instelling

Het backlight van het scherm flikkert aan 100 Hz (hoogstwaarschijnlijk met PWM - Pulse-Width Modulation) aan een helderheid van 30 % en lager. Boven deze helderheid zou er geen flickering / PWM mogen optreden.

De frequentie van 100 Hz is erg laag en kan dus aanleiding geven tot geïrriteerde ogen en hoofdpijn bij langer gebruik.

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 8773 (minimum: 43 - maximum: 142900) Hz waargenomen.

CalMAN - ColorChecker
CalMAN - ColorChecker
CalMAN - Grayscale
CalMAN - Grayscale
CalMAN - Saturation
CalMAN - Saturation
CalMAN - ColorChecker (after calibration)
CalMAN - ColorChecker (after calibration)
CalMAN - Grayscale (after calibration)
CalMAN - Grayscale (after calibration)
CalMAN - Saturation (after calibration)
CalMAN - Saturation (after calibration)

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
26 ms ... stijging ↗ en daling ↘ gecombineerd↗ 16 ms stijging
↘ 10 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. » 46 % 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
33 ms ... stijging ↗ en daling ↘ gecombineerd↗ 14 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. » 20 % van alle toestellen zijn beter.
Dit betekent dat de gemeten responstijd beter is dan het gemiddelde (41 ms) van alle geteste toestellen.
CPU-Z
CPU-Z
CPU-Z
CPU-Z
GPU-Z
HWInfo
LatencyMon
 
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590Tooltip
Cinebench R15 CPU Multi 64 Bit
Clock speeds in the Cinebench R15 loop
Clock speeds in the Cinebench R15 loop
Cinebench R10 Shading 32Bit
7069
Cinebench R10 Rendering Multiple CPUs 32Bit
16509
Cinebench R10 Rendering Single 32Bit
4382
Cinebench R11.5 OpenGL 64Bit
29.98 fps
Cinebench R11.5 CPU Multi 64Bit
6.74 Points
Cinebench R11.5 CPU Single 64Bit
1.58 Points
Cinebench R15 Ref. Match 64Bit
98 %
Cinebench R15 OpenGL 64Bit
37.13 fps
Cinebench R15 CPU Multi 64Bit
589 Points
Cinebench R15 CPU Single 64Bit
139 Points
Help
Cinebench R15
CPU Single 64Bit
Fujitsu Lifebook E548
Intel Core i5-8250U
143 Points ∼100% +3%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
142 Points ∼99% +2%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
142 Points ∼99% +2%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
142 Points ∼99% +2%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
139 Points ∼97%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
138 Points ∼97% -1%
Average AMD Ryzen 5 PRO 2500U
  (134 - 139, n=2)
137 Points ∼96% -1%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
126 Points ∼88% -9%
Average of class Office
  (20 - 178, n=475)
108 Points ∼76% -22%
CPU Multi 64Bit
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
620 Points ∼100% +5%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
618 Points ∼100% +5%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
613 Points ∼99% +4%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
599 Points ∼97% +2%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
589 Points ∼95%
Average AMD Ryzen 5 PRO 2500U
  (553 - 589, n=2)
571 Points ∼92% -3%
Fujitsu Lifebook E548
Intel Core i5-8250U
534 Points ∼86% -9%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
327 Points ∼53% -44%
Average of class Office
  (36 - 1050, n=479)
316 Points ∼51% -46%
Cinebench R11.5
CPU Single 64Bit
Dell Latitude 5490-TD70X
Intel Core i5-8350U
1.62 Points ∼100% +3%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
1.62 Points ∼100% +3%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
1.61 Points ∼99% +2%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
1.58 Points ∼98%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
1.57 Points ∼97% -1%
Average AMD Ryzen 5 PRO 2500U
  (1.5 - 1.58, n=2)
1.54 Points ∼95% -3%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
1.47 Points ∼91% -7%
Average of class Office
  (0.23 - 2.04, n=416)
1.12 Points ∼69% -29%
CPU Multi 64Bit
Dell Latitude 5490-TD70X
Intel Core i5-8350U
7.33 Points ∼100% +9%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
7.01 Points ∼96% +4%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
6.91 Points ∼94% +3%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
6.82 Points ∼93% +1%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
6.74 Points ∼92%
Average AMD Ryzen 5 PRO 2500U
  (6.04 - 6.74, n=2)
6.39 Points ∼87% -5%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
3.67 Points ∼50% -46%
Average of class Office
  (0.26 - 11.6, n=588)
2.72 Points ∼37% -60%
Cinebench R10
Rendering Single 32Bit
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
5476 Points ∼100% +25%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
5152 Points ∼94% +18%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
4969 Points ∼91% +13%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
4473 Points ∼82% +2%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
4449 Points ∼81% +2%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
4382 Points ∼80%
Average AMD Ryzen 5 PRO 2500U
  (4204 - 4382, n=2)
4293 Points ∼78% -2%
Average of class Office
  (667 - 8356, n=660)
3292 Points ∼60% -25%
Rendering Multiple CPUs 32Bit
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
19840 Points ∼100% +20%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
19640 Points ∼99% +19%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
16509 Points ∼83%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
16466 Points ∼83% 0%
Average AMD Ryzen 5 PRO 2500U
  (14336 - 16509, n=2)
15423 Points ∼78% -7%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
13850 Points ∼70% -16%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
11261 Points ∼57% -32%
Average of class Office
  (1242 - 32009, n=648)
7682 Points ∼39% -53%
Geekbench 3
32 Bit Multi-Core Score
Average AMD Ryzen 5 PRO 2500U
  (12111 - 12732, n=2)
12422 Points ∼100% +3%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
12111 Points ∼97%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
11301 Points ∼91% -7%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
10506 Points ∼85% -13%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
6443 Points ∼52% -47%
Average of class Office
  (1016 - 13931, n=176)
5486 Points ∼44% -55%
32 Bit Single-Core Score
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
3477 Points ∼100% +8%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
3428 Points ∼99% +7%
Average AMD Ryzen 5 PRO 2500U
  (3218 - 3434, n=2)
3326 Points ∼96% +3%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
3218 Points ∼93%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
2893 Points ∼83% -10%
Average of class Office
  (595 - 4020, n=176)
2256 Points ∼65% -30%
Geekbench 4.0
64 Bit Multi-Core Score
Average AMD Ryzen 5 PRO 2500U
  (9398 - 10121, n=2)
9760 Points ∼100% +4%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
9616 Points ∼99% +2%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
9480 Points ∼97% +1%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
9398 Points ∼96%
Average of class Office
  (1834 - 15294, n=56)
6970 Points ∼71% -26%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
6789 Points ∼70% -28%
64 Bit Single-Core Score
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
3605 Points ∼100% +5%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
3590 Points ∼100% +5%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
3558 Points ∼99% +4%
Average AMD Ryzen 5 PRO 2500U
  (3430 - 3530, n=2)
3480 Points ∼97% +1%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
3430 Points ∼95%
Average of class Office
  (1087 - 4801, n=56)
3182 Points ∼88% -7%
Geekbench 4.1/4.2
64 Bit Multi-Core Score
Dell Latitude 5490-TD70X
Intel Core i5-8350U
11004 Points ∼100% +18%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
9835 Points ∼89% +5%
Average AMD Ryzen 5 PRO 2500U
  (9096 - 10447, n=3)
9629 Points ∼88% +3%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
9434 Points ∼86% +1%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
9343 Points ∼85%
Average of class Office
  (1736 - 16294, n=40)
7808 Points ∼71% -16%
64 Bit Single-Core Score
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
3767 Points ∼100% +8%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
3657 Points ∼97% +5%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
3646 Points ∼97% +4%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
3492 Points ∼93%
Average AMD Ryzen 5 PRO 2500U
  (3353 - 3631, n=3)
3492 Points ∼93% 0%
Average of class Office
  (1084 - 4997, n=40)
3330 Points ∼88% -5%
Mozilla Kraken 1.1 - Total Score
Average of class Office
  (914 - 9672, n=206)
2201 ms * ∼100% -54%
Average AMD Ryzen 5 PRO 2500U
  (1429 - 1659, n=2)
1544 ms * ∼70% -8%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U (Edge 42)
1429.1 ms * ∼65%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U (Edge 41)
1346.7 ms * ∼61% +6%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U (Edge 42)
1326.5 ms * ∼60% +7%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U (Edge 41.16299.248.0)
1275.8 ms * ∼58% +11%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U (Edge 38)
1196.4 ms * ∼54% +16%
Octane V2 - Total Score
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U (Edge 38)
31995 Points ∼100% +34%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U (Edge 41.16299.248.0)
29269 Points ∼91% +22%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U (Edge 42)
27082 Points ∼85% +13%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U (Edge 41)
26832 Points ∼84% +12%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U (Edge 42)
23903 Points ∼75%
Average AMD Ryzen 5 PRO 2500U
 
23903 Points ∼75% 0%
Average of class Office
  (3727 - 40798, n=198)
22098 Points ∼69% -8%
JetStream 1.1 - 1.1 Total Score
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U (Edge 41.16299.248.0)
216.87 Points ∼100% +20%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U (Edge 38)
214.4 Points ∼99% +18%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U (Edge 41)
193 Points ∼89% +6%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U (Edge 42)
190.93 Points ∼88% +5%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U (Edge 42)
181.4 Points ∼84%
Fujitsu Lifebook E548
Intel Core i5-8250U
175.45 Points ∼81% -3%
Average of class Office
  (36.7 - 268, n=207)
174 Points ∼80% -4%
Average AMD Ryzen 5 PRO 2500U
  (118 - 181, n=2)
150 Points ∼69% -17%

* ... kleiner is beter

PCMark 7 Score
5885 punten
PCMark 8 Home Score Accelerated v2
3594 punten
PCMark 8 Work Score Accelerated v2
4647 punten
Help
PCMark 8
Work Score Accelerated v2
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, 8250U, Toshiba KXG5AZNV256G
4871 Points ∼100% +5%
Dell Latitude 5490-TD70X
UHD Graphics 620, 8350U, Toshiba KSG60ZMV512G
4774 Points ∼98% +3%
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U, Toshiba XG5 KXG50ZNV256G
4647 Points ∼95%
HP ProBook 640 G3 Z2W33ET
HD Graphics 620, 7200U, Samsung PM951 NVMe MZVLV256
4545 Points ∼93% -2%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (4123 - 4647, n=2)
4385 Points ∼90% -6%
Average of class Office
  (1226 - 5428, n=301)
3947 Points ∼81% -15%
Home Score Accelerated v2
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, 8250U, Toshiba KXG5AZNV256G
3757 Points ∼100% +5%
Dell Latitude 5490-TD70X
UHD Graphics 620, 8350U, Toshiba KSG60ZMV512G
3695 Points ∼98% +3%
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U, Toshiba XG5 KXG50ZNV256G
3594 Points ∼96%
HP ProBook 640 G3 Z2W33ET
HD Graphics 620, 7200U, Samsung PM951 NVMe MZVLV256
3414 Points ∼91% -5%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (2937 - 3594, n=2)
3266 Points ∼87% -9%
Fujitsu Lifebook E548
UHD Graphics 620, 8250U, Samsung SSD PM871b MZNLN256HAJQ
3076 Points ∼82% -14%
Average of class Office
  (1169 - 4458, n=352)
3007 Points ∼80% -16%
PCMark 10
Digital Content Creation
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U, Toshiba XG5 KXG50ZNV256G
2924 Points ∼100%
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, 8250U, Toshiba KXG5AZNV256G
2879 Points ∼98% -2%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (2359 - 2924, n=2)
2642 Points ∼90% -10%
Fujitsu Lifebook E548
UHD Graphics 620, 8250U, Samsung SSD PM871b MZNLN256HAJQ
2553 Points ∼87% -13%
Average of class Office
  (320 - 3503, n=94)
2513 Points ∼86% -14%
Productivity
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, 8250U, Toshiba KXG5AZNV256G
6011 Points ∼100% +15%
Average of class Office
  (1444 - 7142, n=94)
5363 Points ∼89% +2%
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U, Toshiba XG5 KXG50ZNV256G
5235 Points ∼87%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (3759 - 5235, n=2)
4497 Points ∼75% -14%
Fujitsu Lifebook E548
UHD Graphics 620, 8250U, Samsung SSD PM871b MZNLN256HAJQ
4366 Points ∼73% -17%
Essentials
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, 8250U, Toshiba KXG5AZNV256G
7437 Points ∼100% +9%
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U, Toshiba XG5 KXG50ZNV256G
6825 Points ∼92%
Average of class Office
  (2683 - 8562, n=94)
6770 Points ∼91% -1%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (5848 - 6825, n=2)
6337 Points ∼85% -7%
Fujitsu Lifebook E548
UHD Graphics 620, 8250U, Samsung SSD PM871b MZNLN256HAJQ
5929 Points ∼80% -13%
Score
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U, Toshiba XG5 KXG50ZNV256G
3376 Points ∼100%
Average of class Office
  (803 - 4269, n=95)
3120 Points ∼92% -8%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (2673 - 3376, n=2)
3025 Points ∼90% -10%
Fujitsu Lifebook E548
UHD Graphics 620, 8250U, Samsung SSD PM871b MZNLN256HAJQ
2898 Points ∼86% -14%
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, 8250U, Toshiba KXG5AZNV256G
2488 Points ∼74% -26%
Toshiba XG5 KXG50ZNV256G
Sequential Read: 1895 MB/s
Sequential Write: 336.1 MB/s
512K Read: 862.9 MB/s
512K Write: 340.5 MB/s
4K Read: 25.19 MB/s
4K Write: 96.98 MB/s
4K QD32 Read: 285.5 MB/s
4K QD32 Write: 221.3 MB/s
HP ProBook 645 G4 3UP62EA
Toshiba XG5 KXG50ZNV256G
Dell Latitude 5490-TD70X
Toshiba KSG60ZMV512G
Fujitsu Lifebook E548
Samsung SSD PM871b MZNLN256HAJQ
Lenovo ThinkPad L480-20LS001AGE
Toshiba KXG5AZNV256G
Average Toshiba XG5 KXG50ZNV256G
 
CrystalDiskMark 5.2 / 6
-12%
-21%
13%
9%
Write 4K
112.8
90.37
-20%
83.19
-26%
110.8
-2%
113 (89.7 - 149, n=14)
0%
Read 4K
36.54
28.24
-23%
16.66
-54%
36.46
0%
32.1 (24.9 - 48.1, n=14)
-12%
Write Seq
370.8
433.7
17%
384.3
4%
482.4
30%
412 (313 - 1088, n=14)
11%
Read Seq
1870
469.3
-75%
466.8
-75%
1425
-24%
1818 (1151 - 2125, n=14)
-3%
Write 4K Q32T1
226.3
297.6
32%
269.7
19%
355.6
57%
328 (226 - 376, n=15)
45%
Read 4K Q32T1
301.9
293.9
-3%
260
-14%
405.6
34%
323 (242 - 412, n=15)
7%
Write Seq Q32T1
343.5
534.4
56%
532.1
55%
495.2
44%
447 (292 - 1078, n=15)
30%
Read Seq Q32T1
2742
531.3
-81%
544.5
-80%
1777
-35%
2492 (1779 - 2813, n=15)
-9%
3DMark 06 Standard
10807 punten
3DMark 11 Performance
3014 punten
3DMark Ice Storm Standard Score
66295 punten
3DMark Cloud Gate Standard Score
9329 punten
3DMark Fire Strike Score
1606 punten
3DMark Time Spy Score
604 punten
Help
3DMark 11 - 1280x720 Performance GPU
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U (Dual-Channel)
3608 Points ∼100% +22%
Average AMD Radeon RX Vega 8
  (1668 - 4317, n=14)
3181 Points ∼88% +8%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
2954 Points ∼82%
Lenovo ThinkPad L480-20LS001AGE
Intel UHD Graphics 620, Intel Core i5-8250U
1678 Points ∼47% -43%
Dell Latitude 5490-TD70X
Intel UHD Graphics 620, Intel Core i5-8350U
1617 Points ∼45% -45%
Fujitsu Lifebook E548
Intel UHD Graphics 620, Intel Core i5-8250U
1533 Points ∼42% -48%
HP ProBook 640 G3 Z2W33ET
Intel HD Graphics 620, Intel Core i5-7200U
1423 Points ∼39% -52%
Average of class Office
  (185 - 4967, n=600)
1218 Points ∼34% -59%
3DMark
2560x1440 Time Spy Graphics
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U (Dual-Channel)
702 Points ∼100% +31%
Average AMD Radeon RX Vega 8
  (535 - 702, n=3)
629 Points ∼90% +18%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
535 Points ∼76%
Average of class Office
  (76 - 1158, n=30)
400 Points ∼57% -25%
Lenovo ThinkPad L480-20LS001AGE
Intel UHD Graphics 620, Intel Core i5-8250U
336 Points ∼48% -37%
1920x1080 Fire Strike Graphics
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U (Dual-Channel)
2472 Points ∼100% +39%
Average AMD Radeon RX Vega 8
  (1095 - 2901, n=12)
1980 Points ∼80% +12%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
1775 Points ∼72%
Lenovo ThinkPad L480-20LS001AGE
Intel UHD Graphics 620, Intel Core i5-8250U
1019 Points ∼41% -43%
Dell Latitude 5490-TD70X
Intel UHD Graphics 620, Intel Core i5-8350U
981 Points ∼40% -45%
Average of class Office
  (138 - 4109, n=428)
937 Points ∼38% -47%
HP ProBook 640 G3 Z2W33ET
Intel HD Graphics 620, Intel Core i5-7200U
808 Points ∼33% -54%
1280x720 Sky Diver Graphics
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U (Dual-Channel)
8237 Points ∼100% +28%
Average AMD Radeon RX Vega 8
  (6444 - 9699, n=4)
8070 Points ∼98% +25%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
6444 Points ∼78%
Lenovo ThinkPad L480-20LS001AGE
Intel UHD Graphics 620, Intel Core i5-8250U
3939 Points ∼48% -39%
Average of class Office
  (400 - 8237, n=107)
2850 Points ∼35% -56%
1280x720 Cloud Gate Standard Graphics
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U (Dual-Channel)
15770 Points ∼100% +47%
Average AMD Radeon RX Vega 8
  (7309 - 18177, n=12)
12904 Points ∼82% +21%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
10692 Points ∼68%
Lenovo ThinkPad L480-20LS001AGE
Intel UHD Graphics 620, Intel Core i5-8250U
8266 Points ∼52% -23%
Dell Latitude 5490-TD70X
Intel UHD Graphics 620, Intel Core i5-8350U
8226 Points ∼52% -23%
HP ProBook 640 G3 Z2W33ET
Intel HD Graphics 620, Intel Core i5-7200U
6956 Points ∼44% -35%
Average of class Office
  (1208 - 27117, n=472)
6545 Points ∼42% -39%
3DMark 06 - 1280x1024 Standard AA:0x AF:0x
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U (Dual-Channel)
14279 Points ∼100% +32%
Average AMD Radeon RX Vega 8
  (10336 - 20501, n=4)
13981 Points ∼98% +29%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
10807 Points ∼76%
HP ProBook 640 G3 Z2W33ET
Intel HD Graphics 620, Intel Core i5-7200U
7879 Points ∼55% -27%
Average of class Office
  (177 - 23657, n=417)
5077 Points ∼36% -53%
Geekbench 4.0 - Compute OpenCL Score
Average AMD Radeon RX Vega 8
  (24762 - 38738, n=4)
31196 Points ∼100% +26%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U (Dual-Channel)
29692 Points ∼95% +20%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
24762 Points ∼79%
Average of class Office
  (6555 - 31217, n=52)
17790 Points ∼57% -28%
HP ProBook 640 G3 Z2W33ET
Intel HD Graphics 620, Intel Core i5-7200U
16673 Points ∼53% -33%
Geekbench 4.1/4.2 - Compute OpenCL Score
Average AMD Radeon RX Vega 8
  (24793 - 39262, n=5)
30241 Points ∼100% +22%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U (Dual-Channel)
30218 Points ∼100% +22%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
24793 Points ∼82%
Average of class Office
  (1267 - 31328, n=40)
17818 Points ∼59% -28%
Dell Latitude 5490-TD70X
Intel UHD Graphics 620, Intel Core i5-8350U
9160 Points ∼30% -63%
lage gem. hoge ultra
Tomb Raider (2013) 95.7574320.2fps
BioShock Infinite (2013) 81.452.441.212.7fps
Rise of the Tomb Raider (2016) 29.919.610.68.2fps
BioShock Infinite - 1366x768 Medium Preset
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U (Dual-Channel)
59.6 fps ∼100% +14%
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U, Toshiba XG5 KXG50ZNV256G
52.4 fps ∼88%
Average AMD Radeon RX Vega 8
  (0 - 68.3, n=4)
45.1 fps ∼76% -14%
Average of class Office
  (10.8 - 145, n=321)
29.7 fps ∼50% -43%
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, 8250U, Toshiba KXG5AZNV256G
27.8 fps ∼47% -47%
Fujitsu Lifebook E548
UHD Graphics 620, 8250U, Samsung SSD PM871b MZNLN256HAJQ
26.26 fps ∼44% -50%
HP ProBook 640 G3 Z2W33ET
HD Graphics 620, 7200U, Samsung PM951 NVMe MZVLV256
24.5 fps ∼41% -53%
Tomb Raider - 1366x768 Normal Preset AA:FX AF:4x
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U (Dual-Channel)
71.9 fps ∼100% +26%
Average AMD Radeon RX Vega 8
  (57 - 71.9, n=3)
63.3 fps ∼88% +11%
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U, Toshiba XG5 KXG50ZNV256G
57 fps ∼79%
HP ProBook 640 G3 Z2W33ET
HD Graphics 620, 7200U, Samsung PM951 NVMe MZVLV256
33.4 fps ∼46% -41%
Average of class Office
  (6.1 - 135, n=228)
27.5 fps ∼38% -52%
Rise of the Tomb Raider - 1024x768 Lowest Preset
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U (Dual-Channel)
42.6 fps ∼100% +42%
Average AMD Radeon RX Vega 8
  (27.7 - 49.3, n=8)
36.2 fps ∼85% +21%
HP ProBook 645 G4 3UP62EA
Vega 8, PRO 2500U, Toshiba XG5 KXG50ZNV256G
29.9 fps ∼70%
Average of class Office
  (6.2 - 111, n=94)
26.8 fps ∼63% -10%
Dell Latitude 5490-TD70X
UHD Graphics 620, 8350U, Toshiba KSG60ZMV512G
18.68 fps ∼44% -38%
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, 8250U, Toshiba KXG5AZNV256G
18.6 fps ∼44% -38%

Geluidsniveau

Onbelast
30.8 / 30.8 / 30.8 dB (A)
Belasting
34.7 / 36.4 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: 30.8 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs203329.731.931.7332535.434.736.629.535.43144.345.14830.244.34034.430.230.529.334.45038.730.531.529.838.76334.629.529.427.734.6802826.72726.1281002725.526.425.92712525.724.825.424.625.716024.523.724.323.824.52002423.822.9222425023.122.42220.923.13152322.721.421.32340022.823.121.122.122.850021.522.219.418.921.563021.622.419.418.321.680022.924.318.918.222.9100023.725.618.61823.7125023.224.91817.423.2160023.9261817.423.9200024.526.118.317.424.5250024.926.617.817.424.9315024.127.217.917.524.1400020.9231817.920.9500019.420.718.21819.4630018.919.418.418.418.9800018.919.118.718.718.91000019.319.218.918.919.31250019.519.319.11919.51600019.619.519.519.419.6SPL34.736.430.830.434.7N22.21.31.32median 23median 23.1median 18.9median 18.7median 23Delta2.12.31.722.1hearing rangehide median Fan NoiseHP ProBook 645 G4 3UP62EA
HP ProBook 645 G4 3UP62EA
PRO 2500U, Vega 8
HP ProBook 640 G3 Z2W33ET
7200U, HD Graphics 620
Dell Latitude 5490-TD70X
8350U, UHD Graphics 620
Fujitsu Lifebook E548
8250U, UHD Graphics 620
Lenovo ThinkPad L480-20LS001AGE
8250U, UHD Graphics 620
Average AMD Radeon RX Vega 8
 
Average of class Office
 
Noise
4%
0%
3%
2%
-0%
-0%
off / environment *
30.8
30.7
-0%
28.8
6%
30
3%
30.4
1%
30.1 (28.1 - 31.8, n=11)
2%
29.8 (27.8 - 31.8, n=240)
3%
Idle Minimum *
30.8
30.7
-0%
28.8
6%
30
3%
30.4
1%
30.7 (28.1 - 32.8, n=11)
-0%
30.5 (27.8 - 39.8, n=934)
1%
Idle Average *
30.8
30.7
-0%
28.8
6%
30
3%
30.4
1%
31 (29.3 - 32.8, n=11)
-1%
31.2 (27.8 - 47.4, n=934)
-1%
Idle Maximum *
30.8
31.5
-2%
30.9
-0%
30
3%
30.4
1%
31.7 (29.6 - 34.2, n=11)
-3%
31.7 (27.8 - 46.7, n=932)
-3%
Load Average *
34.7
31.4
10%
35.6
-3%
35.3
-2%
32.3
7%
35 (31.6 - 39.4, n=11)
-1%
33.7 (22.6 - 49.1, n=933)
3%
Load Maximum *
36.4
31.1
15%
41.4
-14%
33.9
7%
37
-2%
36.2 (31.4 - 45.3, n=11)
1%
38.1 (31 - 55.6, n=932)
-5%

* ... kleiner is beter

Max. Belasting
 34.2 °C35 °C34 °C 
 32.7 °C36.5 °C34.3 °C 
 25.1 °C26.1 °C26.1 °C 
Maximum: 36.5 °C
Gemiddelde: 31.6 °C
32.4 °C34.7 °C31.2 °C
33 °C30 °C33.3 °C
28.7 °C27.2 °C26.4 °C
Maximum: 34.7 °C
Gemiddelde: 30.8 °C
Stroomadapter (max.)  46 °C | Kamertemperatuur 23 °C | FIRT 550-Pocket
(+) The average temperature for the upper side under maximal load is 31.6 °C / 89 F, compared to the average of 29.4 °C / 85 F for the devices in the class Office.
(+) The maximum temperature on the upper side is 36.5 °C / 98 F, compared to the average of 33.9 °C / 93 F, ranging from 21.2 to 62.5 °C for the class Office.
(+) The maximum temperature on the bottom side is 34.7 °C / 94 F, compared to the average of 36.4 °C / 98 F, ranging from 22.3 to 71.6 °C for the class Office.
(+) In idle usage, the average temperature for the upper side is 27.2 °C / 81 F, compared to the device average of 29.4 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 26.4 °C / 79.5 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (+1.9 °C / 3.4 F).
HP ProBook 645 G4 3UP62EA
PRO 2500U, Vega 8
HP ProBook 640 G3 Z2W33ET
7200U, HD Graphics 620
Dell Latitude 5490-TD70X
8350U, UHD Graphics 620
Fujitsu Lifebook E548
8250U, UHD Graphics 620
Lenovo ThinkPad L480-20LS001AGE
8250U, UHD Graphics 620
Average AMD Radeon RX Vega 8
 
Average of class Office
 
Heat
10%
1%
-7%
-3%
-5%
-5%
Maximum Upper Side *
36.5
34
7%
38.3
-5%
40.3
-10%
43
-18%
39.2 (36.5 - 45.6, n=11)
-7%
38 (26 - 62.5, n=892)
-4%
Maximum Bottom *
34.7
33.2
4%
44.7
-29%
42.6
-23%
41.7
-20%
41.5 (33.8 - 50.6, n=11)
-20%
41.2 (28 - 71.6, n=892)
-19%
Idle Upper Side *
29.6
25.6
14%
23.7
20%
28
5%
25.7
13%
28.9 (23.7 - 38.6, n=11)
2%
29.2 (21.2 - 40, n=795)
1%
Idle Bottom *
31
26
16%
25.4
18%
31
-0%
27.1
13%
29.1 (23.9 - 34.2, n=11)
6%
30.8 (22.3 - 44.9, n=795)
1%

* ... kleiner is beter

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2033.431.733.42534.729.534.73144.430.244.44030.629.330.65029.629.829.66328.127.728.18026.926.126.910025.525.925.512524.424.624.416027.423.827.420035.22235.225034.620.934.631543.521.343.540057.222.157.250053.818.953.863054.218.354.280056.418.256.4100062.41862.4125066.417.466.4160065.617.465.6200062.317.462.3250064.117.464.131506217.562400061.717.961.75000651865630067.718.467.7800068.518.768.51000068.618.968.61250067.81967.81600058.619.458.6SPL76.630.476.6N33.81.333.8median 61.7median 18.7median 61.7Delta1121135.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6median 17.84.62.4hearing rangehide median Pink NoiseHP ProBook 645 G4 3UP62EAApple MacBook 12 (Early 2016) 1.1 GHz
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
HP ProBook 645 G4 3UP62EA audio analysis

(-) | not very loud speakers (68.58 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 29.9% lower than median
(±) | linearity of bass is average (8.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.4% away from median
(±) | linearity of mids is average (9.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.7% away from median
(+) | highs are linear (3.7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (25.2% difference to median)
Compared to same class
» 81% of all tested devices in this class were better, 5% similar, 14% worse
» The best had a delta of 8%, average was 21%, worst was 51%
Compared to all devices tested
» 72% of all tested devices were better, 6% similar, 22% 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
» 2% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 8%, average was 20%, worst was 50%
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 0.47 / 0.6 Watt
Inactiefdarkmidlight 7.2 / 9.7 / 10.3 Watt
Belasting midlight 42 / 44.2 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
HP ProBook 645 G4 3UP62EA
PRO 2500U, Vega 8
HP ProBook 640 G3 Z2W33ET
7200U, HD Graphics 620
Dell Latitude 5490-TD70X
8350U, UHD Graphics 620
Fujitsu Lifebook E548
8250U, UHD Graphics 620
Lenovo ThinkPad L480-20LS001AGE
8250U, UHD Graphics 620
Average AMD Radeon RX Vega 8
 
Average of class Office
 
Power Consumption
46%
16%
43%
27%
5%
-12%
Idle Minimum *
7.2
2.3
68%
3.3
54%
3.1
57%
3.3
54%
5.99 (4.5 - 7.6, n=11)
17%
7.8 (0.77 - 32, n=909)
-8%
Idle Average *
9.7
5.2
46%
5.54
43%
5
48%
6.6
32%
9.01 (7 - 12.9, n=11)
7%
11.6 (4.2 - 42, n=909)
-20%
Idle Maximum *
10.3
5.6
46%
6.59
36%
6.1
41%
7.3
29%
10.8 (8.1 - 13.7, n=11)
-5%
14.1 (5 - 67, n=909)
-37%
Load Average *
42
27.2
35%
42.4
-1%
27
36%
40.4
4%
38.9 (24.1 - 45.7, n=11)
7%
37.3 (7.43 - 99.3, n=894)
11%
Load Maximum *
44.2
28.7
35%
67.6
-53%
29.7
33%
37.4
15%
44.4 (26.5 - 57.1, n=11)
-0%
45.8 (12.2 - 129, n=896)
-4%

* ... kleiner is beter

Batterijduur
Inactief (zonder WLAN, minimale helderheid)
9h 20min
NBC WiFi Websurfing Battery Test 1.3 (Edge 42)
4h 50min
Big Buck Bunny H.264 1080p
4h 13min
Belast (maximale helderheid)
1h 28min
HP ProBook 645 G4 3UP62EA
PRO 2500U, Vega 8, 48 Wh
HP ProBook 640 G3 Z2W33ET
7200U, HD Graphics 620, 46 Wh
Dell Latitude 5490-TD70X
8350U, UHD Graphics 620, 68 Wh
Fujitsu Lifebook E548
8250U, UHD Graphics 620, 50 Wh
Lenovo ThinkPad L480-20LS001AGE
8250U, UHD Graphics 620, 45 Wh
Average of class Office
 
Batterijduur
113%
153%
75%
59%
29%
Reader / Idle
560
1477
164%
1556
178%
1011
81%
557 (101 - 1857, n=768)
-1%
H.264
253
519
105%
791
213%
479
89%
412 (139 - 791, n=148)
63%
WiFi v1.3
290
523
80%
897
209%
507
75%
460
59%
405 (105 - 964, n=292)
40%
Load
88
177
101%
97
10%
92
5%
101 (37 - 259, n=713)
15%

Pro

+ mat IPS beeldscherm
+ Full HD resolutie
+ NVMe SSD
+ vrij SATA-III slot
+ geschikt voor snelle SD-kaart
+ klaar voor WWAN
+ goed toetsenbord

Contra

- donker beeldscherm met slechte contrastverhouding
- slechte batterijduur
- geen verlicht toetsenbord
The HP ProBook 645 G4 3UP62EA, review device provided courtesy of: HP Germany.
The HP ProBook 645 G4 3UP62EA, review device provided courtesy of: HP Germany.

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

De ProBook 645 G4 is een middenklasse zakelijk notebook. HP heeft gekozen voor een compleet nieuwe behuizing. Diegenen die high-end materialen verwachten zullen teleurgesteld zijn: de behuizing is volledig van plastic vervaardigd. Enkel high-end modellen zoals de EliteBook 745 G5 bieden een metalen behuizing.

Het notebook is uitgerust met een Raven Ridge APU van AMD, welke meer dan voldoende prestaties biedt voor hedendaagse toepassingen. Het CPU deel van de APU heeft hetzelfde niveau prestaties als Intel-processoren in hetzelfde prijssegment.

De geintegreerde GPU biedt meer prestaties dan Intel's oplossing (UHD Graphics 620) en kan vele games vloeiend weergaven. De meeste moderne games moeten daarvoor echter wel op lagere resoluties en detailinstellingen ingesteld worden. Helaas haalt HP niet alles uit de GPU omdat het systeem slechts in single-channel geheugen-modus draait. We raden dan ook aan om een tweede RAM module te installeren om zo dual-channel te kunnen draaien.

Een NVMe SSD leidt tot een erg responsief systeem. De SSD kan vervangen worden. Hiervoor moet je echter de bodemplaat verwijderen. Naast een M.2-2280 SSD, kan er ook een 2.5-inch harde schijf geinstalleerd worden in de ProBook 645 G4. Ons testmodel beschikt niet over een LTE modem. Dat gezegd hebbende, een LTE modem kan met gemak later toegevoegd worden. Het toetsenbord laat een erg positieve indruk achter. Het is geschikt voor regelmatig typen. Helaas is het niet verlicht. Gelukkig is een verlicht toetsenbord wel een optie tijden het configureren.

De ProBook vertoont minpunten die een zakelijk notebook niet zou moeten hebben.

Het matte IPS beeldscherm heeft goede kijkhoeken. Het heeft echter ook een lage helderheid en slecht contrastverhouding. Een notebook dat € 900 tot € 1000 kost moet het op dat vlak echt beter doen. De batterijduur is slecht. In onze Wi-Fi praktijktest gaat de ProBook minder dan 5 uur mee. Hier had het notebook het echt 2 tot 3 uur beter moeten doen.

HP ProBook 645 G4 3UP62EA - 28-08-2018 v6
Sascha Mölck

Behuizing
78 / 98 → 79%
Toetsenbord
81%
Aanwijsapparaat
86%
Aansluitmogelijkheden
65 / 80 → 81%
Gewicht
66 / 20-67 → 98%
Batterij
78%
Beeldscherm
81%
Gaming-performance
63 / 68 → 93%
Applicatie-performance
83 / 92 → 90%
Temperatuur
94%
Luidheid
92%
Audio
50%
Camera
42 / 85 → 49%
Gemiddelde
74%
84%
Office - Gewogen Gemiddelde

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> Overzichten en testrapporten over laptops en mobieltjes > Testrapporten > Kort testrapport HP ProBook 645 G4 (Ryzen 5 Pro 2500U, SSD, FHD) Laptop
Sascha Mölck, 2018-09- 2 (Update: 2018-09- 3)