Amazon c5a.8xlarge

Performance Results

Benchmarks - missing GPU, SSD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing above expectations (80th percentile). This means that out of 100 PCs with exactly the same components, 20 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith a good single core score, this CPU can easily handle the majority of general computing tasks. Additionally this processor can handle typical workstation, and even moderate server workloads. Finally, with a gaming score of 71.7%, this CPU's suitability for 3D gaming is good.
Boot DriveThe boot partition is located on a mechanical or hybrid drive. Moving the system to an SSD will yield far faster boot times, better system responsiveness and faster application load times.
Memory64GB is enough RAM to run any version of Windows and it's far more than any current game requires. 64GB will also allow for large file and system caches, virtual machine hosting, software development, video editing and batch multimedia processing.
OS VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
Run History
9 months ago, 7 months ago.
SystemAmazon c5a.8xlarge  (all builds)
MotherboardAmazon
Memory60.1 GB free of 64 GB @ 2.9 GHz
Display3440 x 1440 - 32 Bit colors, 1024 x 768 - 32 Bit colors
OSWindows 10
BIOS Date20171016
Uptime0 Days
Run DateNov 22 '23 at 21:00
Run Duration110 Seconds
Run User SWE-User
Background CPU8%

 PC Performing above expectations (80th percentile)

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

Processor BenchNormalHeavyServer
AMD EPYC 7R32
CPU 0, 1 CPU, 16 cores, 32 threads
Base clock 2.8 GHz, turbo 2.8 GHz (avg)
Performing above expectations (72nd percentile)
71.7% Very good
Memory 64.9
1-Core 105
2-Core 208
69% 126 Pts
4-Core 421
8-Core 806
73% 613 Pts
64-Core 2,126
132% 2,126 Pts
Poor: 42%
This bench: 71.7%
Great: 76%
Drive BenchSequentialRandom 4kDeep queue 4k
Nvme Amazon Elastic B 644GB
310GB free (System drive)
Firmware: 1.0 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 137 126 125 126 123 116 MB/s
Relative performance n/a - insufficient samples
75.9% Very good
Read 136
Write 177
Mixed 139
SusWrite 125
107% 144 MB/s
4K Read 7.4
4K Write 5.6
4K Mixed 6.1
1,090% 6.37 MB/s
Poor: 73%
This bench: 75.9%
Great: 76%
Memory Kit BenchMulti coreSingle coreLatency
Unknown 1x31GB
1 of 1 slots used
31GB DIMM DDR4 2933 MHz
Performing way above expectations (88th percentile)
149% Outstanding
MC Read 66.1
MC Write 41.2
MC Mixed 73.6
172% 60.3 GB/s
SC Read 17.7
SC Write 19.6
SC Mixed 30.4
64% 22.6 GB/s
Latency 121
33% 121 ns
Poor: 30%
This bench: 149%
Great: 241%

 System Memory Latency Ladder

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

 SkillBench Score 0: 0P 0R 0G 0B (High Scores)

Measures user input accuracy relative to the given hardware

Score Hit Rate Shots EFps 0.1% Low Refresh Rate Screen Resolution Monitor
0% 0% 0 58 47 0 0" 1280 720
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