HP ProBook 645 G4

Performance Results

Benchmarks - missing SSD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing way below expectations (5th percentile). This means that out of 100 PCs with exactly the same components, 95 performed better. The overall PC percentile is the average of each of its individual components. Use the charts in the benchmark sections of this report to identify problem areas.
ProcessorWith a relatively low single core score, this CPU can handle email, light web browsing and basic audio/video playback, but it will struggle to handle CPU intensive tasks. Finally, with a gaming score of 30.7%, this CPU's suitability for 3D gaming is poor.
Graphics4.97% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Memory16GB is enough RAM to run any version of Windows and it's more than sufficient for nearly all games. 16GB also allows for very large file and system caches, software development and batch photo editing/processing.
OS VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
Very high background CPU (37%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemHP ProBook 645 G4  (all builds)
MotherboardHP 8401
Memory9.5 GB free of 16 GB @ 2.7 GHz
Display1920 x 1080 - 32 Bit colors
OSWindows 10
BIOS Date20180913
Uptime2.2 Days
Run DateMar 29 '19 at 13:25
Run Duration132 Seconds
Run User USA-User
Background CPU 37%

 PC Performing way below expectations (5th percentile)

Actual performance vs. expectations. The graphs show user score (x) vs user score frequency (y).

Processor BenchNormalHeavyServer
AMD Ryzen 7 PRO 2700U w/ Radeon Vega Mobile Gfx
FP5, 1 CPU, 4 cores, 8 threads
Base clock 2.2 GHz, turbo 2.45 GHz (avg)
Performing way below expectations (2nd percentile)
30.7% Below average
Memory 22
1-Core 73.2
2-Core 143
40% 79.3 Pts
4-Core 210
8-Core 330
33% 270 Pts
64-Core 425
26% 425 Pts
Poor: 34%
This bench: 30.7%
Great: 69%
Graphics Card Bench3D DX93D DX103D DX11
AMD Radeon Vega 10 Graphics
HP(103C 8401) 1GB
Ram: 1GB, Driver: 17.7
Performing way below expectations (5th percentile)
4.97% Terrible
Lighting 6.27
Reflection 5.46
Parallax 9
5% 6.91 fps
MRender 3.52
Gravity 6.33
Splatting 6.78
5% 5.55 fps
Poor: 5%
This bench: 4.97%
Great: 12%
Drive BenchSequentialRandom 4kDeep queue 4k
SK hynix BC501 HFM256GDJTNG-8310A 256GB
174GB free (System drive)
Firmware: 80000C00
Relative performance n/a - sequential test incomplete
Read 744
Write 513
Mixed 669
143% 642 MB/s
4K Read 23.1
4K Write 35.9
4K Mixed 28.8
91% 29.3 MB/s
DQ Read 127
DQ Write 107
DQ Mixed 26.1
44% 86.7 MB/s
Poor: 72% Great: 164%
Memory Kit BenchMulti coreSingle coreLatency
Hynix HMA82GS6CJR8N-VK 1x16GB
1 of 2 slots used
16GB SODIMM DDR4 2667 MHz clocked @ 2400 MHz
Performing below potential (9th percentile) - Ensure that the top XMP BIOS profile is enabled: How to enable XMP
37% Below average
MC Read 15.8
MC Write 14.3
MC Mixed 13.7
42% 14.6 GB/s
SC Read 6.7
SC Write 7
SC Mixed 6.3
19% 6.67 GB/s
Latency 306
13% 306 ns
Poor: 36%
This bench: 37%
Great: 49%

 System Memory Latency Ladder

L1/L2/L3 CPU cache and main memory (DIMM) access latencies in nano seconds

Typical ProBook 645 G4 Builds (Compare 65 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 12%
Tree trunk
Desktop
Desktop 58%
Gunboat
Workstation
Workstation 11%
Tree trunk

System: HP ProBook 645 G4

EDIT WITH CUSTOM PC BUILDER
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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