Corsair CMH48GX5M2B5600C40 20GB

Price and performance details for the Corsair CMH48GX5M2B5600C40 20GB 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 CMH48GX5M2B5600C40 20GB

Description: PC5-38400, 1.1V, CAS Supported: 22 28 30 32 36 40 42

Other names: Corsair CMH48GX5M2B5600C40

Memory First Benchmarked: 2025-03-14

Last Price Change: $275.95 USD (2024-02-13)

Average Mark

3424
Samples: 19

Memory Test Suite Average Results for Corsair CMH48GX5M2B5600C40 20GB

Database Operations	13,001 KOps/Sec
Memory Read Cached	41,404 MBytes/Sec
Memory Read Uncached	22,291 MBytes/Sec
Memory Write	17,020 MBytes/Sec
Latency	50 ns (lower is better)
Memory Threaded	69,189 MBytes/Sec

From submitted results to PerformanceTest V10 as of 17th of May 2026.

Latency
As of 18th of May 2026 - Lower numbers represent better performance
Memory Model	Average
Team Group Inc. UD5-6000 16GB		48 ns
G Skill Intl F5-6000J3636F16G 16GB		49 ns
Kingston KF560C30-16 16GB		46 ns
G Skill Intl F5-6000J3038F16G 16GB		47 ns
G Skill Intl F5-6000J3040G32G 32GB		50 ns
Kingston KF560C36-16 16GB		48 ns
Corsair CMH32GX5M2E6000C36 16GB		50 ns
Corsair CMH32GX5M2B6000Z30 16GB		48 ns
Patriot Memory (PDP Systems) 6000 Series 32GB		49 ns
Corsair CMH48GX5M2B5600C40 20GB		50 ns
PassMark Software © 2008-2026

Read Uncached Transfer Speed
As of 18th of May 2026 - Higher results represent better performance
Memory Model	Average
Team Group Inc. UD5-6000 16GB		31.9 GB/s
G Skill Intl F5-6000J3636F16G 16GB		32.3 GB/s
Kingston KF560C30-16 16GB		34.0 GB/s
G Skill Intl F5-6000J3038F16G 16GB		36.5 GB/s
G Skill Intl F5-6000J3040G32G 32GB		36.7 GB/s
Kingston KF560C36-16 16GB		32.4 GB/s
Corsair CMH32GX5M2E6000C36 16GB		29.9 GB/s
Corsair CMH32GX5M2B6000Z30 16GB		35.6 GB/s
Patriot Memory (PDP Systems) 6000 Series 32GB		35.2 GB/s
Corsair CMH48GX5M2B5600C40 20GB		22.3 GB/s
PassMark Software © 2008-2026

Write Transfer Speed
As of 18th of May 2026 - Higher results represent better performance
Memory Model	Average
Team Group Inc. UD5-6000 16GB		23.5 GB/s
G Skill Intl F5-6000J3636F16G 16GB		23.4 GB/s
Kingston KF560C30-16 16GB		25.5 GB/s
G Skill Intl F5-6000J3038F16G 16GB		27.2 GB/s
G Skill Intl F5-6000J3040G32G 32GB		26.0 GB/s
Kingston KF560C36-16 16GB		24.0 GB/s
Corsair CMH32GX5M2E6000C36 16GB		21.7 GB/s
Corsair CMH32GX5M2B6000Z30 16GB		26.4 GB/s
Patriot Memory (PDP Systems) 6000 Series 32GB		25.2 GB/s
Corsair CMH48GX5M2B5600C40 20GB		17.0 GB/s
PassMark Software © 2008-2026

Threaded Memory
As of 18th of May 2026 - Higher results represent better performance
Memory Model	Average
Team Group Inc. UD5-6000 16GB		69.1 GB/s
G Skill Intl F5-6000J3636F16G 16GB		67.9 GB/s
Kingston KF560C30-16 16GB		69.6 GB/s
G Skill Intl F5-6000J3038F16G 16GB		69.5 GB/s
G Skill Intl F5-6000J3040G32G 32GB		77.0 GB/s
Kingston KF560C36-16 16GB		68.0 GB/s
Corsair CMH32GX5M2E6000C36 16GB		68.0 GB/s
Corsair CMH32GX5M2B6000Z30 16GB		69.6 GB/s
Patriot Memory (PDP Systems) 6000 Series 32GB		68.0 GB/s
Corsair CMH48GX5M2B5600C40 20GB		69.2 GB/s
PassMark Software © 2008-2026

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Last 5 Baselines for Corsair CMH48GX5M2B5600C40 20GB
Most recent listed first
Baseline	Benchmark Results
BL3408207 - Apr 13 2026		46 ns - Latency 17.9 GB/s - Read Uncached 15.4 GB/s - Write 85.3 GB/s - Threaded
BL3402787 - Apr 10 2026		48 ns - Latency 12.1 GB/s - Read Uncached 14.4 GB/s - Write 85.2 GB/s - Threaded
BL3289911 - Feb 16 2026		57 ns - Latency 36.9 GB/s - Read Uncached 23.6 GB/s - Write 54.3 GB/s - Threaded
BL3289900 - Feb 16 2026		58 ns - Latency 36.9 GB/s - Read Uncached 23.7 GB/s - Write 54.3 GB/s - Threaded
BL3191259 - Jan 06 2026		49 ns - Latency 17.3 GB/s - Read Uncached 14.4 GB/s - Write 73.2 GB/s - Threaded
PassMark Software © 2008-2026

RAM Benchmarks

Memory Benchmarks

Corsair CMH48GX5M2B5600C40 20GB

Memory Test Suite Average Results for Corsair CMH48GX5M2B5600C40 20GB