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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.
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
| Database Operations | 13,435 KOps/Sec |
|---|---|
| Memory Read Cached | 42,395 MBytes/Sec |
| Memory Read Uncached | 35,630 MBytes/Sec |
| Memory Write | 22,753 MBytes/Sec |
| Latency | 57 ns (lower is better) |
| Memory Threaded | 84,743 MBytes/Sec |
| 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 | |
| PassMark Software © 2008-2026 |
| 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 | |
| PassMark Software © 2008-2026 |
| 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 | |
| PassMark Software © 2008-2026 |
| 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 | |
| PassMark Software © 2008-2026 |
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| 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 | |
| PassMark Software © 2008-2026 |