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Corsair CML8GX3M2A1866C9 4GB

Price and performance details for the Corsair CML8GX3M2A1866C9 4GB 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 CML8GX3M2A1866C9 4GB

Description: PC3-10600, 1.5V, CAS Supported: 6 7 8 9

Other names: Corsair CML8GX3M2A1866C9

Memory First Benchmarked: 2020-05-15

Last Price Change: $129.89 USD (2019-01-04)

Average Mark
1829
Samples: 362

Memory Test Suite Average Results for Corsair CML8GX3M2A1866C9 4GB

Database Operations2,132 KOps/Sec
Memory Read Cached19,089 MBytes/Sec
Memory Read Uncached10,433 MBytes/Sec
Memory Write6,669 MBytes/Sec
Latency51 ns (lower is better)
Memory Threaded19,750 MBytes/Sec
From submitted results to PerformanceTest V10 as of 14th of May 2026.
Latency
As of 15th of May 2026 - Lower numbers represent better performance
Memory Model Average
Kingston KHX1866C10D3/8G 8GB
46 ns
Kingston KHX1600C10D3/8G 8GB
44 ns
Kingston KHX1600C9D3/4GX 4GB
46 ns
Corsair CMZ8GX3M2A1600C9 4GB
46 ns
Crucial Technology BLS8G3D1609DS1S00. 8GB
43 ns
Kingston KHX2400C11D3/8GX 8GB
41 ns
Corsair CMZ16GX3M2A1600C10 8GB
44 ns
G Skill Intl F3-12800CL9-4GBXL 4GB
45 ns
G Skill Intl F3-2400C10-8GTX 8GB
38 ns
Corsair CML8GX3M2A1866C9 4GB
51 ns
Read Uncached Transfer Speed
As of 15th of May 2026 - Higher results represent better performance
Memory Model Average
Kingston KHX1866C10D3/8G 8GB
12.8 GB/s
Kingston KHX1600C10D3/8G 8GB
13.6 GB/s
Kingston KHX1600C9D3/4GX 4GB
12.8 GB/s
Corsair CMZ8GX3M2A1600C9 4GB
12.4 GB/s
Crucial Technology BLS8G3D1609DS1S00. 8GB
13.8 GB/s
Kingston KHX2400C11D3/8GX 8GB
14.6 GB/s
Corsair CMZ16GX3M2A1600C10 8GB
13.5 GB/s
G Skill Intl F3-12800CL9-4GBXL 4GB
12.9 GB/s
G Skill Intl F3-2400C10-8GTX 8GB
15.6 GB/s
Corsair CML8GX3M2A1866C9 4GB
10.4 GB/s
Write Transfer Speed
As of 15th of May 2026 - Higher results represent better performance
Memory Model Average
Kingston KHX1866C10D3/8G 8GB
8.5 GB/s
Kingston KHX1600C10D3/8G 8GB
8.6 GB/s
Kingston KHX1600C9D3/4GX 4GB
8.0 GB/s
Corsair CMZ8GX3M2A1600C9 4GB
7.7 GB/s
Crucial Technology BLS8G3D1609DS1S00. 8GB
8.7 GB/s
Kingston KHX2400C11D3/8GX 8GB
9.8 GB/s
Corsair CMZ16GX3M2A1600C10 8GB
8.6 GB/s
G Skill Intl F3-12800CL9-4GBXL 4GB
8.3 GB/s
G Skill Intl F3-2400C10-8GTX 8GB
10.6 GB/s
Corsair CML8GX3M2A1866C9 4GB
6.7 GB/s
Threaded Memory
As of 15th of May 2026 - Higher results represent better performance
Memory Model Average
Kingston KHX1866C10D3/8G 8GB
22.7 GB/s
Kingston KHX1600C10D3/8G 8GB
20.9 GB/s
Kingston KHX1600C9D3/4GX 4GB
21.3 GB/s
Corsair CMZ8GX3M2A1600C9 4GB
19.2 GB/s
Crucial Technology BLS8G3D1609DS1S00. 8GB
21.3 GB/s
Kingston KHX2400C11D3/8GX 8GB
25.8 GB/s
Corsair CMZ16GX3M2A1600C10 8GB
20.8 GB/s
G Skill Intl F3-12800CL9-4GBXL 4GB
21.4 GB/s
G Skill Intl F3-2400C10-8GTX 8GB
27.2 GB/s
Corsair CML8GX3M2A1866C9 4GB
19.8 GB/s

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Last 5 Baselines for Corsair CML8GX3M2A1866C9 4GB
Most recent listed first
Baseline Benchmark Results
BL3254187 - Jan 31 2026

80 ns - Latency

6.3 GB/s - Read Uncached

4.4 GB/s - Write

14.2 GB/s - Threaded

BL3208356 - Jan 12 2026

44 ns - Latency

12.6 GB/s - Read Uncached

6.8 GB/s - Write

18.4 GB/s - Threaded

BL3207941 - Jan 12 2026

45 ns - Latency

10.9 GB/s - Read Uncached

6.4 GB/s - Write

18.1 GB/s - Threaded

BL2816968 - Aug 06 2025

56 ns - Latency

7.7 GB/s - Read Uncached

5.4 GB/s - Write

22.2 GB/s - Threaded

BL2751356 - Jul 09 2025

35 ns - Latency

17.3 GB/s - Read Uncached

10.0 GB/s - Write

22.6 GB/s - Threaded