Tracking the top memory modules...
Price and performance details for the Corsair CMK64GX4M2A2666C16 32GB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.
Description: PC4-17000, 1.2V, CAS Supported: 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Other names: Corsair CMK64GX4M2A2666C16
Memory First Benchmarked: 2020-04-24
Last Price Change: $239 USD (2024-09-03)
| Database Operations | 5,893 KOps/Sec |
|---|---|
| Memory Read Cached | 32,737 MBytes/Sec |
| Memory Read Uncached | 17,235 MBytes/Sec |
| Memory Write | 12,882 MBytes/Sec |
| Latency | 43 ns (lower is better) |
| Memory Threaded | 32,059 MBytes/Sec |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 41 ns | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 43 ns | |
| Corsair CMK32GX4M2E3200C16 16GB | 45 ns | |
| Kingston KF3200C16D4/8GX 8GB | 44 ns | |
| G Skill Intl F4-3200C16-16GVK 16GB | 42 ns | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 41 ns | |
| Kingston KF3200C16D4/16GX 16GB | 43 ns | |
| Corsair CMW16GX4M2C3200C16 8GB | 41 ns | |
| Corsair CMK16GX4M2B3000C15 8GB | 40 ns | |
| Corsair CMK64GX4M2A2666C16 32GB | 43 ns | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 18.7 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 19.9 GB/s | |
| Corsair CMK32GX4M2E3200C16 16GB | 20.0 GB/s | |
| Kingston KF3200C16D4/8GX 8GB | 20.7 GB/s | |
| G Skill Intl F4-3200C16-16GVK 16GB | 19.7 GB/s | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 19.0 GB/s | |
| Kingston KF3200C16D4/16GX 16GB | 21.4 GB/s | |
| Corsair CMW16GX4M2C3200C16 8GB | 19.1 GB/s | |
| Corsair CMK16GX4M2B3000C15 8GB | 17.7 GB/s | |
| Corsair CMK64GX4M2A2666C16 32GB | 17.2 GB/s | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 12.7 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 13.3 GB/s | |
| Corsair CMK32GX4M2E3200C16 16GB | 13.5 GB/s | |
| Kingston KF3200C16D4/8GX 8GB | 13.6 GB/s | |
| G Skill Intl F4-3200C16-16GVK 16GB | 14.0 GB/s | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 12.6 GB/s | |
| Kingston KF3200C16D4/16GX 16GB | 14.5 GB/s | |
| Corsair CMW16GX4M2C3200C16 8GB | 13.1 GB/s | |
| Corsair CMK16GX4M2B3000C15 8GB | 11.9 GB/s | |
| Corsair CMK64GX4M2A2666C16 32GB | 12.9 GB/s | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 37.3 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 39.6 GB/s | |
| Corsair CMK32GX4M2E3200C16 16GB | 37.4 GB/s | |
| Kingston KF3200C16D4/8GX 8GB | 40.0 GB/s | |
| G Skill Intl F4-3200C16-16GVK 16GB | 38.5 GB/s | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 37.7 GB/s | |
| Kingston KF3200C16D4/16GX 16GB | 40.3 GB/s | |
| Corsair CMW16GX4M2C3200C16 8GB | 37.6 GB/s | |
| Corsair CMK16GX4M2B3000C15 8GB | 34.7 GB/s | |
| Corsair CMK64GX4M2A2666C16 32GB | 32.1 GB/s | |
| PassMark Software © 2008-2025 |
 |
 |
 |
| Baseline | Benchmark Results | |
|---|---|---|
| BL2996626 - Oct 22 2025 |
43 ns - Latency 20.3 GB/s - Read Uncached 14.1 GB/s - Write 34.1 GB/s - Threaded | |
| BL2968042 - Oct 11 2025 |
66 ns - Latency 17.8 GB/s - Read Uncached 12.5 GB/s - Write 31.3 GB/s - Threaded | |
| BL2855893 - Aug 23 2025 |
42 ns - Latency 17.9 GB/s - Read Uncached 11.3 GB/s - Write 35.2 GB/s - Threaded | |
| BL2809164 - Aug 02 2025 |
42 ns - Latency 22.0 GB/s - Read Uncached 14.7 GB/s - Write 34.8 GB/s - Threaded | |
| BL2699404 - Jun 16 2025 |
61 ns - Latency 18.6 GB/s - Read Uncached 12.2 GB/s - Write 29.2 GB/s - Threaded | |
| PassMark Software © 2008-2025 |
DDR5 Search 
Common
Memory brands