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Price and performance details for the Corsair CM4X8GF2666C18S2 8GB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.
Description: PC4-21300, 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 CM4X8GF2666C18S2
Memory First Benchmarked: 2020-05-29
Last Price Change: NA
| Database Operations | 4,678 KOps/Sec |
|---|---|
| Memory Read Cached | 28,207 MBytes/Sec |
| Memory Read Uncached | 15,739 MBytes/Sec |
| Memory Write | 12,588 MBytes/Sec |
| Latency | 35 ns (lower is better) |
| Memory Threaded | 33,037 MBytes/Sec |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 41 ns | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 42 ns | |
| Corsair CMK32GX4M2E3200C16 16GB | 45 ns | |
| Corsair CMW16GX4M2C3200C16 8GB | 40 ns | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 41 ns | |
| G Skill Intl F4-3200C16-16GVK 16GB | 41 ns | |
| Kingston KF3200C16D4/8GX 8GB | 43 ns | |
| Corsair CMK16GX4M2B3000C15 8GB | 40 ns | |
| Kingston KF3200C16D4/16GX 16GB | 43 ns | |
| Corsair CM4X8GF2666C18S2 8GB | 35 ns | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 18.6 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 19.8 GB/s | |
| Corsair CMK32GX4M2E3200C16 16GB | 20.0 GB/s | |
| Corsair CMW16GX4M2C3200C16 8GB | 19.0 GB/s | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 18.9 GB/s | |
| G Skill Intl F4-3200C16-16GVK 16GB | 19.5 GB/s | |
| Kingston KF3200C16D4/8GX 8GB | 20.8 GB/s | |
| Corsair CMK16GX4M2B3000C15 8GB | 17.7 GB/s | |
| Kingston KF3200C16D4/16GX 16GB | 21.4 GB/s | |
| Corsair CM4X8GF2666C18S2 8GB | 15.7 GB/s | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 12.6 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 13.3 GB/s | |
| Corsair CMK32GX4M2E3200C16 16GB | 13.5 GB/s | |
| Corsair CMW16GX4M2C3200C16 8GB | 13.0 GB/s | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 12.5 GB/s | |
| G Skill Intl F4-3200C16-16GVK 16GB | 13.9 GB/s | |
| Kingston KF3200C16D4/8GX 8GB | 13.6 GB/s | |
| Corsair CMK16GX4M2B3000C15 8GB | 11.9 GB/s | |
| Kingston KF3200C16D4/16GX 16GB | 14.6 GB/s | |
| Corsair CM4X8GF2666C18S2 8GB | 12.6 GB/s | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 37.4 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 39.8 GB/s | |
| Corsair CMK32GX4M2E3200C16 16GB | 37.6 GB/s | |
| Corsair CMW16GX4M2C3200C16 8GB | 37.7 GB/s | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 37.8 GB/s | |
| G Skill Intl F4-3200C16-16GVK 16GB | 38.5 GB/s | |
| Kingston KF3200C16D4/8GX 8GB | 40.2 GB/s | |
| Corsair CMK16GX4M2B3000C15 8GB | 34.9 GB/s | |
| Kingston KF3200C16D4/16GX 16GB | 40.5 GB/s | |
| Corsair CM4X8GF2666C18S2 8GB | 33.0 GB/s | |
| PassMark Software © 2008-2025 |
 |
 |
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| Baseline | Benchmark Results | |
|---|---|---|
| BL2494376 - Mar 20 2025 |
69 ns - Latency 16.4 GB/s - Read Uncached 12.9 GB/s - Write 37.2 GB/s - Threaded | |
| BL2466739 - Mar 08 2025 |
43 ns - Latency 12.8 GB/s - Read Uncached 12.6 GB/s - Write 29.0 GB/s - Threaded | |
| BL2425908 - Feb 19 2025 |
80 ns - Latency 7.5 GB/s - Read Uncached 6.7 GB/s - Write 18.7 GB/s - Threaded | |
| BL2366679 - Jan 25 2025 |
41 ns - Latency 18.2 GB/s - Read Uncached 13.4 GB/s - Write 31.5 GB/s - Threaded | |
| BL2350324 - Jan 18 2025 |
42 ns - Latency 17.8 GB/s - Read Uncached 13.1 GB/s - Write 37.1 GB/s - Threaded | |
| PassMark Software © 2008-2025 |
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