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Corsair CMH128GX5M2B6400C42 64GB

Price and performance details for the Corsair CMH128GX5M2B6400C42 64GB 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 CMH128GX5M2B6400C42 64GB

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

Other names: Corsair CMH128GX5M2B6400C42

Memory First Benchmarked: 2025-06-18

Last Price Change: NA

Average Mark
3553
Samples: 55

Memory Test Suite Average Results for Corsair CMH128GX5M2B6400C42 64GB

Database Operations13,435 KOps/Sec
Memory Read Cached42,395 MBytes/Sec
Memory Read Uncached35,630 MBytes/Sec
Memory Write22,753 MBytes/Sec
Latency57 ns (lower is better)
Memory Threaded84,743 MBytes/Sec
From submitted results to PerformanceTest V10 as of 7th of June 2026.
Latency
As of 8th of June 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 CMH128GX5M2B6400C42 64GB
57 ns
Read Uncached Transfer Speed
As of 8th of June 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
34.1 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
30.0 GB/s
Corsair CMH32GX5M2B6000Z30 16GB
35.6 GB/s
Patriot Memory (PDP Systems) 6000 Series 32GB
35.3 GB/s
Corsair CMH128GX5M2B6400C42 64GB
35.6 GB/s
Write Transfer Speed
As of 8th of June 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
25.6 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
25.3 GB/s
Corsair CMH128GX5M2B6400C42 64GB
22.8 GB/s
Threaded Memory
As of 8th of June 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
68.0 GB/s
Kingston KF560C30-16 16GB
69.7 GB/s
G Skill Intl F5-6000J3038F16G 16GB
69.6 GB/s
G Skill Intl F5-6000J3040G32G 32GB
77.0 GB/s
Kingston KF560C36-16 16GB
68.1 GB/s
Corsair CMH32GX5M2E6000C36 16GB
68.1 GB/s
Corsair CMH32GX5M2B6000Z30 16GB
69.7 GB/s
Patriot Memory (PDP Systems) 6000 Series 32GB
68.0 GB/s
Corsair CMH128GX5M2B6400C42 64GB
84.7 GB/s

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Last 5 Baselines for Corsair CMH128GX5M2B6400C42 64GB
Most recent listed first
Baseline Benchmark Results
BL3501507 - Jun 02 2026

53 ns - Latency

41.9 GB/s - Read Uncached

27.5 GB/s - Write

98.1 GB/s - Threaded

BL3488322 - May 25 2026

58 ns - Latency

33.3 GB/s - Read Uncached

23.9 GB/s - Write

107.6 GB/s - Threaded

BL3472637 - May 16 2026

58 ns - Latency

33.1 GB/s - Read Uncached

23.9 GB/s - Write

101.2 GB/s - Threaded

BL3469770 - May 15 2026

53 ns - Latency

41.0 GB/s - Read Uncached

27.1 GB/s - Write

93.7 GB/s - Threaded

BL3464926 - May 12 2026

64 ns - Latency

38.9 GB/s - Read Uncached

22.8 GB/s - Write

78.9 GB/s - Threaded