Corsair CM4X8GF2666Z16K4 8GB

Price and performance details for the Corsair CM4X8GF2666Z16K4 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 CM4X8GF2666Z16K4 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 CM4X8GF2666Z16K4

Memory First Benchmarked: In PerformanceTest V9
Last Price Change: NA

Average Mark

3081
Samples: 17

Memory Test Suite Average Results for Corsair CM4X8GF2666Z16K4 8GB

Database Operations	5,069 KOps/Sec
Memory Read Cached	30,701 MBytes/Sec
Memory Read Uncached	17,133 MBytes/Sec
Memory Write	12,705 MBytes/Sec
Latency	35 ns (lower is better)
Memory Threaded	35,421 MBytes/Sec

From submitted results to PerformanceTest V10 as of 29th of May 2023.

Latency
As of 30th of May 2023 - Lower numbers represent better performance
Memory Model	Average
Corsair CMK16GX4M2B3200C16 8GB		40 ns
Corsair CMK16GX4M2B3000C15 8GB		39 ns
Team Group Inc. TEAMGROUP-UD4-3200 8GB		41 ns
Corsair CMW16GX4M2C3200C16 8GB		39 ns
G Skill Intl F4-3200C16-8GVKB 8GB		40 ns
Kingston KHX3200C16D4/8GX 8GB		38 ns
G Skill Intl F4-3600C16-16GTZNC 16GB		40 ns
G Skill Intl F4-3200C16-16GVK 16GB		40 ns
A-DATA Technology DDR4 3200 8GB		41 ns
Corsair CM4X8GF2666Z16K4 8GB		35 ns
PassMark Software © 2008-2023

Read Uncached Transfer Speed
As of 30th of May 2023 - Higher results represent better performance
Memory Model	Average
Corsair CMK16GX4M2B3200C16 8GB		18.4 GB/s
Corsair CMK16GX4M2B3000C15 8GB		17.7 GB/s
Team Group Inc. TEAMGROUP-UD4-3200 8GB		19.4 GB/s
Corsair CMW16GX4M2C3200C16 8GB		18.7 GB/s
G Skill Intl F4-3200C16-8GVKB 8GB		18.5 GB/s
Kingston KHX3200C16D4/8GX 8GB		18.4 GB/s
G Skill Intl F4-3600C16-16GTZNC 16GB		21.3 GB/s
G Skill Intl F4-3200C16-16GVK 16GB		19.1 GB/s
A-DATA Technology DDR4 3200 8GB		19.3 GB/s
Corsair CM4X8GF2666Z16K4 8GB		17.1 GB/s
PassMark Software © 2008-2023

Write Transfer Speed
As of 30th of May 2023 - Higher results represent better performance
Memory Model	Average
Corsair CMK16GX4M2B3200C16 8GB		12.4 GB/s
Corsair CMK16GX4M2B3000C15 8GB		11.8 GB/s
Team Group Inc. TEAMGROUP-UD4-3200 8GB		13.1 GB/s
Corsair CMW16GX4M2C3200C16 8GB		12.8 GB/s
G Skill Intl F4-3200C16-8GVKB 8GB		12.2 GB/s
Kingston KHX3200C16D4/8GX 8GB		12.3 GB/s
G Skill Intl F4-3600C16-16GTZNC 16GB		15.8 GB/s
G Skill Intl F4-3200C16-16GVK 16GB		13.8 GB/s
A-DATA Technology DDR4 3200 8GB		12.6 GB/s
Corsair CM4X8GF2666Z16K4 8GB		12.7 GB/s
PassMark Software © 2008-2023

Threaded Memory
As of 30th of May 2023 - Higher results represent better performance
Memory Model	Average
Corsair CMK16GX4M2B3200C16 8GB		37.5 GB/s
Corsair CMK16GX4M2B3000C15 8GB		35.1 GB/s
Team Group Inc. TEAMGROUP-UD4-3200 8GB		39.9 GB/s
Corsair CMW16GX4M2C3200C16 8GB		37.9 GB/s
G Skill Intl F4-3200C16-8GVKB 8GB		37.7 GB/s
Kingston KHX3200C16D4/8GX 8GB		39.2 GB/s
G Skill Intl F4-3600C16-16GTZNC 16GB		46.9 GB/s
G Skill Intl F4-3200C16-16GVK 16GB		38.4 GB/s
A-DATA Technology DDR4 3200 8GB		39.5 GB/s
Corsair CM4X8GF2666Z16K4 8GB		35.4 GB/s
PassMark Software © 2008-2023

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Last 5 Baselines for Corsair CM4X8GF2666Z16K4 8GB
Most recent listed first
Baseline	Benchmark Results
BL1759957 - Mar 04 2023		40 ns - Latency 11.7 GB/s - Read Uncached 8.9 GB/s - Write 37,657.4 GB/s - Threaded
BL1698340 - Dec 18 2022		41 ns - Latency 15.1 GB/s - Read Uncached 10.2 GB/s - Write 35,596.3 GB/s - Threaded
BL1698298 - Dec 18 2022		43 ns - Latency 14.3 GB/s - Read Uncached 9.5 GB/s - Write 33,129.9 GB/s - Threaded
BL1524892 - Mar 01 2022		32 ns - Latency 21.2 GB/s - Read Uncached 15.1 GB/s - Write 41,366.9 GB/s - Threaded
BL1521522 - Feb 23 2022		30 ns - Latency 21.5 GB/s - Read Uncached 15.5 GB/s - Write 43,590.6 GB/s - Threaded
PassMark Software © 2008-2023

RAM Benchmarks

Memory Benchmarks

Corsair CM4X8GF2666Z16K4 8GB

Memory Test Suite Average Results for Corsair CM4X8GF2666Z16K4 8GB