Corsair CMY32GX3M4A1866C9 8GB

Price and performance details for the Corsair CMY32GX3M4A1866C9 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 CMY32GX3M4A1866C9 8GB

Description: PC3-10600, 1.5V, CAS Supported: 5 6 8 9

Other names: Corsair CMY32GX3M4A1866C9

Memory First Benchmarked: 2024-04-16

Last Price Change: $159.99 USD (2016-04-22)

Average Mark

2599
Samples: 104

Memory Test Suite Average Results for Corsair CMY32GX3M4A1866C9 8GB

Database Operations	2,928 KOps/Sec
Memory Read Cached	25,338 MBytes/Sec
Memory Read Uncached	13,962 MBytes/Sec
Memory Write	9,519 MBytes/Sec
Latency	41 ns (lower is better)
Memory Threaded	25,463 MBytes/Sec

From submitted results to PerformanceTest V10 as of 8th of October 2026.

Latency
As of 8th of October 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
Corsair CMY16GX3M2A2400C11 8GB		42 ns
Corsair CMY32GX3M4A1866C9 8GB		41 ns
PassMark Software © 2008-2026

Read Uncached Transfer Speed
As of 8th of October 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		13.4 GB/s
G Skill Intl F3-12800CL9-4GBXL 4GB		12.9 GB/s
Corsair CMY16GX3M2A2400C11 8GB		14.7 GB/s
Corsair CMY32GX3M4A1866C9 8GB		14.0 GB/s
PassMark Software © 2008-2026

Write Transfer Speed
As of 8th of October 2026 - Higher results represent better performance
Memory Model	Average
Kingston KHX1866C10D3/8G 8GB		8.6 GB/s
Kingston KHX1600C10D3/8G 8GB		8.6 GB/s
Kingston KHX1600C9D3/4GX 4GB		8.0 GB/s
Corsair CMZ8GX3M2A1600C9 4GB		7.8 GB/s
Crucial Technology BLS8G3D1609DS1S00. 8GB		8.8 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
Corsair CMY16GX3M2A2400C11 8GB		9.7 GB/s
Corsair CMY32GX3M4A1866C9 8GB		9.5 GB/s
PassMark Software © 2008-2026

Threaded Memory
As of 8th of October 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		21.4 GB/s
Kingston KHX2400C11D3/8GX 8GB		26.0 GB/s
Corsair CMZ16GX3M2A1600C10 8GB		20.9 GB/s
G Skill Intl F3-12800CL9-4GBXL 4GB		21.4 GB/s
Corsair CMY16GX3M2A2400C11 8GB		24.6 GB/s
Corsair CMY32GX3M4A1866C9 8GB		25.5 GB/s
PassMark Software © 2008-2026

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Last 5 Baselines for Corsair CMY32GX3M4A1866C9 8GB
Most recent listed first
Baseline	Benchmark Results
BL3082577 - Nov 25 2025		42 ns - Latency 14.0 GB/s - Read Uncached 8.7 GB/s - Write 18.1 GB/s - Threaded
BL2783705 - Jul 22 2025		38 ns - Latency 16.4 GB/s - Read Uncached 9.9 GB/s - Write 22.0 GB/s - Threaded
BL2236374 - Nov 03 2024		46 ns - Latency 13.5 GB/s - Read Uncached 9.3 GB/s - Write 37.0 GB/s - Threaded
BL2079662 - Apr 16 2024		71 ns - Latency 6.2 GB/s - Read Uncached 4.8 GB/s - Write 17.8 GB/s - Threaded
BL1969248 - Dec 13 2023		33 ns - Latency 18.1 GB/s - Read Uncached 11.4 GB/s - Write 25.9 GB/s - Threaded
PassMark Software © 2008-2026

RAM Benchmarks

Memory Benchmarks

Corsair CMY32GX3M4A1866C9 8GB

Memory Test Suite Average Results for Corsair CMY32GX3M4A1866C9 8GB