Corsair CMK5X8G1A52Z40B2 8GB

Price and performance details for the Corsair CMK5X8G1A52Z40B2 8GB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

The graphs shows the relative performance of the ram module compared up to 9 other common ram modules of same type. For DDR3 and DDR4, the values will be from systems using newer Intel CPUs where available.
If pricing history data is available for the ram module, a chart with be created charting price changes.
The last graph shows up to the last 5 baselines we have received for this particular ram module. Both Intel and AMD results are shown.

Corsair CMK5X8G1A52Z40B2 8GB

Description: PC5-38400, 1.1V, CAS Supported: 22 28 30 32 36 40 42

Other names: Corsair CMK5X8G1A52Z40B2

Memory First Benchmarked: 2023-07-02

Last Price Change: NA

Average Mark

3126
Samples: 41

Memory Test Suite Average Results for Corsair CMK5X8G1A52Z40B2 8GB

Database Operations	6,671 KOps/Sec
Memory Read Cached	39,004 MBytes/Sec
Memory Read Uncached	33,734 MBytes/Sec
Memory Write	21,498 MBytes/Sec
Latency	53 ns (lower is better)
Memory Threaded	56,576 MBytes/Sec

From submitted results to PerformanceTest V10 as of 17th of May 2026.

Latency
As of 18th of May 2026 - Lower numbers represent better performance
Memory Model	Average
Team Group Inc. UD5-6000 16GB		48 ns
G Skill Intl F5-6000J3636F16G 16GB		49 ns
Kingston KF560C30-16 16GB		46 ns
G Skill Intl F5-6000J3038F16G 16GB		47 ns
G Skill Intl F5-6000J3040G32G 32GB		50 ns
Kingston KF560C36-16 16GB		48 ns
Corsair CMH32GX5M2E6000C36 16GB		50 ns
Corsair CMH32GX5M2B6000Z30 16GB		48 ns
Patriot Memory (PDP Systems) 6000 Series 32GB		49 ns
Corsair CMK5X8G1A52Z40B2 8GB		53 ns
PassMark Software © 2008-2026

Read Uncached Transfer Speed
As of 18th of May 2026 - Higher results represent better performance
Memory Model	Average
Team Group Inc. UD5-6000 16GB		31.9 GB/s
G Skill Intl F5-6000J3636F16G 16GB		32.3 GB/s
Kingston KF560C30-16 16GB		34.0 GB/s
G Skill Intl F5-6000J3038F16G 16GB		36.5 GB/s
G Skill Intl F5-6000J3040G32G 32GB		36.7 GB/s
Kingston KF560C36-16 16GB		32.4 GB/s
Corsair CMH32GX5M2E6000C36 16GB		29.9 GB/s
Corsair CMH32GX5M2B6000Z30 16GB		35.6 GB/s
Patriot Memory (PDP Systems) 6000 Series 32GB		35.2 GB/s
Corsair CMK5X8G1A52Z40B2 8GB		33.7 GB/s
PassMark Software © 2008-2026

Write Transfer Speed
As of 18th of May 2026 - Higher results represent better performance
Memory Model	Average
Team Group Inc. UD5-6000 16GB		23.5 GB/s
G Skill Intl F5-6000J3636F16G 16GB		23.4 GB/s
Kingston KF560C30-16 16GB		25.5 GB/s
G Skill Intl F5-6000J3038F16G 16GB		27.2 GB/s
G Skill Intl F5-6000J3040G32G 32GB		26.0 GB/s
Kingston KF560C36-16 16GB		24.0 GB/s
Corsair CMH32GX5M2E6000C36 16GB		21.7 GB/s
Corsair CMH32GX5M2B6000Z30 16GB		26.4 GB/s
Patriot Memory (PDP Systems) 6000 Series 32GB		25.2 GB/s
Corsair CMK5X8G1A52Z40B2 8GB		21.5 GB/s
PassMark Software © 2008-2026

Threaded Memory
As of 18th of May 2026 - Higher results represent better performance
Memory Model	Average
Team Group Inc. UD5-6000 16GB		69.1 GB/s
G Skill Intl F5-6000J3636F16G 16GB		67.9 GB/s
Kingston KF560C30-16 16GB		69.6 GB/s
G Skill Intl F5-6000J3038F16G 16GB		69.5 GB/s
G Skill Intl F5-6000J3040G32G 32GB		77.0 GB/s
Kingston KF560C36-16 16GB		68.0 GB/s
Corsair CMH32GX5M2E6000C36 16GB		68.0 GB/s
Corsair CMH32GX5M2B6000Z30 16GB		69.6 GB/s
Patriot Memory (PDP Systems) 6000 Series 32GB		68.0 GB/s
Corsair CMK5X8G1A52Z40B2 8GB		56.6 GB/s
PassMark Software © 2008-2026

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Last 5 Baselines for Corsair CMK5X8G1A52Z40B2 8GB
Most recent listed first
Baseline	Benchmark Results
BL3469465 - May 14 2026		53 ns - Latency 36.9 GB/s - Read Uncached 21.2 GB/s - Write 46.4 GB/s - Threaded
BL3468624 - May 14 2026		54 ns - Latency 36.3 GB/s - Read Uncached 21.3 GB/s - Write 46.0 GB/s - Threaded
BL3444840 - May 01 2026		57 ns - Latency 34.8 GB/s - Read Uncached 20.8 GB/s - Write 50.8 GB/s - Threaded
BL3417254 - Apr 17 2026		53 ns - Latency 35.3 GB/s - Read Uncached 22.7 GB/s - Write 54.2 GB/s - Threaded
BL3288740 - Feb 15 2026		49 ns - Latency 16.3 GB/s - Read Uncached 14.1 GB/s - Write 69.2 GB/s - Threaded
PassMark Software © 2008-2026

RAM Benchmarks

Memory Benchmarks

Corsair CMK5X8G1A52Z40B2 8GB

Memory Test Suite Average Results for Corsair CMK5X8G1A52Z40B2 8GB