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Corsair CM4B8G7L2666A16K2-O 8GB

Price and performance details for the Corsair CM4B8G7L2666A16K2-O 8GB 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 CM4B8G7L2666A16K2-O 8GB

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 CM4B8G7L2666A16K2-O

Memory First Benchmarked: 2021-10-19

Last Price Change: NA

Average Mark
2733
Samples: 13

Memory Test Suite Average Results for Corsair CM4B8G7L2666A16K2-O 8GB

Database Operations3,242 KOps/Sec
Memory Read Cached23,354 MBytes/Sec
Memory Read Uncached14,142 MBytes/Sec
Memory Write11,991 MBytes/Sec
Latency30 ns (lower is better)
Memory Threaded28,151 MBytes/Sec
From submitted results to PerformanceTest V10 as of 20th of November 2024.
Latency
As of 21st of November 2024 - Lower numbers represent better performance
Memory Model Average
Corsair CMK16GX4M2B3200C16 8GB
41 ns
Corsair CMK16GX4M2B3000C15 8GB
40 ns
Team Group Inc. TEAMGROUP-UD4-3200 8GB
42 ns
Corsair CMW16GX4M2C3200C16 8GB
40 ns
G Skill Intl F4-3200C16-8GVKB 8GB
40 ns
G Skill Intl F4-3200C16-16GVK 16GB
41 ns
Kingston KHX3200C16D4/8GX 8GB
38 ns
G Skill Intl F4-3600C16-16GTZNC 16GB
41 ns
Kingston KF3200C16D4/8GX 8GB
43 ns
Corsair CM4B8G7L2666A16K2-O 8GB
30 ns
Read Uncached Transfer Speed
As of 21st of November 2024 - Higher results represent better performance
Memory Model Average
Corsair CMK16GX4M2B3200C16 8GB
18.6 GB/s
Corsair CMK16GX4M2B3000C15 8GB
17.7 GB/s
Team Group Inc. TEAMGROUP-UD4-3200 8GB
19.8 GB/s
Corsair CMW16GX4M2C3200C16 8GB
19.0 GB/s
G Skill Intl F4-3200C16-8GVKB 8GB
18.8 GB/s
G Skill Intl F4-3200C16-16GVK 16GB
19.5 GB/s
Kingston KHX3200C16D4/8GX 8GB
18.4 GB/s
G Skill Intl F4-3600C16-16GTZNC 16GB
21.6 GB/s
Kingston KF3200C16D4/8GX 8GB
20.9 GB/s
Corsair CM4B8G7L2666A16K2-O 8GB
14.1 GB/s
Write Transfer Speed
As of 21st of November 2024 - Higher results represent better performance
Memory Model Average
Corsair CMK16GX4M2B3200C16 8GB
12.5 GB/s
Corsair CMK16GX4M2B3000C15 8GB
11.8 GB/s
Team Group Inc. TEAMGROUP-UD4-3200 8GB
13.3 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 KHX3200C16D4/8GX 8GB
12.4 GB/s
G Skill Intl F4-3600C16-16GTZNC 16GB
16.0 GB/s
Kingston KF3200C16D4/8GX 8GB
13.7 GB/s
Corsair CM4B8G7L2666A16K2-O 8GB
12.0 GB/s
Threaded Memory
As of 21st of November 2024 - Higher results represent better performance
Memory Model Average
Corsair CMK16GX4M2B3200C16 8GB
37.5 GB/s
Corsair CMK16GX4M2B3000C15 8GB
35.0 GB/s
Team Group Inc. TEAMGROUP-UD4-3200 8GB
40.0 GB/s
Corsair CMW16GX4M2C3200C16 8GB
37.8 GB/s
G Skill Intl F4-3200C16-8GVKB 8GB
37.9 GB/s
G Skill Intl F4-3200C16-16GVK 16GB
38.6 GB/s
Kingston KHX3200C16D4/8GX 8GB
39.0 GB/s
G Skill Intl F4-3600C16-16GTZNC 16GB
46.9 GB/s
Kingston KF3200C16D4/8GX 8GB
40.5 GB/s
Corsair CM4B8G7L2666A16K2-O 8GB
28.2 GB/s

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Last 5 Baselines for Corsair CM4B8G7L2666A16K2-O 8GB
Most recent listed first
Baseline Benchmark Results
BL1946454 - Nov 14 2023

28 ns - Latency

17.3 GB/s - Read Uncached

13.8 GB/s - Write

33.8 GB/s - Threaded

BL1930806 - Oct 23 2023

33 ns - Latency

8.8 GB/s - Read Uncached

10.0 GB/s - Write

20.7 GB/s - Threaded

BL1926757 - Oct 18 2023

30 ns - Latency

11.4 GB/s - Read Uncached

12.0 GB/s - Write

26.2 GB/s - Threaded

BL1926612 - Oct 17 2023

43 ns - Latency

8.3 GB/s - Read Uncached

8.6 GB/s - Write

21.4 GB/s - Threaded

BL1510406 - Feb 05 2022

29 ns - Latency

18.3 GB/s - Read Uncached

14.0 GB/s - Write

33.3 GB/s - Threaded