Corsair CMK128GX5M4B5600C40 32GB

Price and performance details for the Corsair CMK128GX5M4B5600C40 32GB 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 CMK128GX5M4B5600C40 32GB

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

Other names: Corsair CMK128GX5M4B5600C40

Memory First Benchmarked: 2023-10-12

Last Price Change: NA

Average Mark

3528
Samples: 97

Memory Test Suite Average Results for Corsair CMK128GX5M4B5600C40 32GB

Database Operations	13,772 KOps/Sec
Memory Read Cached	42,044 MBytes/Sec
Memory Read Uncached	29,105 MBytes/Sec
Memory Write	20,043 MBytes/Sec
Latency	53 ns (lower is better)
Memory Threaded	63,711 MBytes/Sec

From submitted results to PerformanceTest V10 as of 10th of July 2026.

Latency
As of 10th of July 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 CMK128GX5M4B5600C40 32GB		53 ns
PassMark Software © 2008-2026

Read Uncached Transfer Speed
As of 10th of July 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		34.2 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		32.5 GB/s
Corsair CMH32GX5M2E6000C36 16GB		30.0 GB/s
Corsair CMH32GX5M2B6000Z30 16GB		35.6 GB/s
Patriot Memory (PDP Systems) 6000 Series 32GB		35.4 GB/s
Corsair CMK128GX5M4B5600C40 32GB		29.1 GB/s
PassMark Software © 2008-2026

Write Transfer Speed
As of 10th of July 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		23.5 GB/s
Kingston KF560C30-16 16GB		25.7 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		24.1 GB/s
Corsair CMH32GX5M2E6000C36 16GB		21.8 GB/s
Corsair CMH32GX5M2B6000Z30 16GB		26.4 GB/s
Patriot Memory (PDP Systems) 6000 Series 32GB		25.3 GB/s
Corsair CMK128GX5M4B5600C40 32GB		20.0 GB/s
PassMark Software © 2008-2026

Threaded Memory
As of 10th of July 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		68.1 GB/s
Kingston KF560C30-16 16GB		69.9 GB/s
G Skill Intl F5-6000J3038F16G 16GB		69.6 GB/s
G Skill Intl F5-6000J3040G32G 32GB		77.1 GB/s
Kingston KF560C36-16 16GB		68.3 GB/s
Corsair CMH32GX5M2E6000C36 16GB		68.3 GB/s
Corsair CMH32GX5M2B6000Z30 16GB		69.7 GB/s
Patriot Memory (PDP Systems) 6000 Series 32GB		68.2 GB/s
Corsair CMK128GX5M4B5600C40 32GB		63.7 GB/s
PassMark Software © 2008-2026

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Last 5 Baselines for Corsair CMK128GX5M4B5600C40 32GB
Most recent listed first
Baseline	Benchmark Results
BL3566993 - Jul 05 2026		42 ns - Latency 20.4 GB/s - Read Uncached 17.8 GB/s - Write 81.4 GB/s - Threaded
BL3562446 - Jul 03 2026		51 ns - Latency 18.6 GB/s - Read Uncached 16.4 GB/s - Write 57.7 GB/s - Threaded
BL3459265 - May 09 2026		58 ns - Latency 35.5 GB/s - Read Uncached 24.0 GB/s - Write 57.2 GB/s - Threaded
BL3450151 - May 04 2026		63 ns - Latency 40.0 GB/s - Read Uncached 20.1 GB/s - Write 46.8 GB/s - Threaded
BL3450142 - May 04 2026		63 ns - Latency 40.0 GB/s - Read Uncached 20.1 GB/s - Write 46.8 GB/s - Threaded
PassMark Software © 2008-2026

RAM Benchmarks

Memory Benchmarks

Corsair CMK128GX5M4B5600C40 32GB

Memory Test Suite Average Results for Corsair CMK128GX5M4B5600C40 32GB