HP Z640 Workstation

Performance Results

Benchmarks - missing GPU
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing way below expectations (14th percentile). This means that out of 100 PCs with exactly the same components, 86 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 good single core score, this CPU can easily handle the majority of general computing tasks. Additionally this processor can handle light workstation, and even some light server workloads. Finally, with a gaming score of 59.8%, this CPU's suitability for 3D gaming is average.
Boot Drive141% is an exceptional SSD score. This drive is suitable for heavy workstation use, it will facilitate fast boots, responsive applications and allow for fast transfers of multi-gigabyte files.
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 VersionWindows 10 is the most recent version of Windows, and the best to date in our opinion.
Sub-optimal background CPU (17%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemHP Z640 Workstation  (all builds)
MotherboardHewlett-Packard 212A
Memory11.3 GB free of 16 GB @ 2.4 GHz
Display1600 x 1200 - 32 Bit colors, 1536 x 2048 - 32 Bit colors
OSWindows 10
BIOS Date20161108
Uptime0 Days
Run DateJun 15 '21 at 13:54
Run Duration116 Seconds
Run User USA-User
Background CPU 17%

 PC Performing way below expectations (14th percentile)

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

Processor Bench Normal Heavy Server
1st CPU: Intel Xeon E5-2620 v4
CPU0, 2 CPU, 16 cores, 32 threads
Base clock 2.1 GHz, turbo 2.3 GHz (avg)
Performing below expectations (30th percentile)
59.8% Above average
Memory 71.9
1-Core 67.6
2-Core 136
56% 92 Pts
4-Core 257
8-Core 503
47% 380 Pts
64-Core 1,408
94% 1,408 Pts
Poor: 51%
This bench: 59.8%
Great: 71%
Drive Bench Sequential Random 4k Deep queue 4k
Samsung SM951 NVMe PCIe M.2 512GB-$374
349GB free (System drive)
Firmware: BXW74H0Q Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 755 752 702 715 744 837 MB/s
Performing way below expectations (9th percentile)
141% Outstanding
Read 1,116
Write 544
Mixed 684
SusWrite 751
172% 774 MB/s
4K Read 34.5
4K Write 70.8
4K Mixed 41.7
143% 49 MB/s
DQ Read 36.1
DQ Write 215
DQ Mixed 323
191% 191 MB/s
Poor: 129%
This bench: 141%
Great: 260%
Memory Kit Bench Multi core Single core Latency
Hynix HMA41GR7AFR4N-UH 2x8GB
2 of 8 slots used
16GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
Performing below potential (3rd percentile) - Ensure that the top XMP BIOS profile is enabled: How to enable XMP
35.4% Below average
MC Read 14.2
MC Write 11.4
MC Mixed 10.9
35% 12.2 GB/s
SC Read 9
SC Write 11.2
SC Mixed 10.4
29% 10.2 GB/s
Latency 97.1
41% 97.1 ns
Poor: 39%
This bench: 35.4%
Great: 72%

 System Memory Latency Ladder

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

Typical Z640 Workstation Builds (Compare 990 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 21%
Surfboard
Desktop
Desktop 72%
Battleship
Workstation
Workstation 21%
Surfboard

System: HP Z640 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 9% - Terrible Total price: $440
The Best.
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Intel Core i7-10700K $320Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $192
HDDRAMUSB
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WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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