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Corsair

CMH64GX5M2B6400C32 4x31.8GB

▲ 500 ▼

Release date ≈ Q2 2023.

Average Bench: 148% (1st of 115)

Based on 212 user benchmarks.  Model: Corsair CMH64GX5M2B6400C32 4x31.8GB
Poor: 118%Average: 148% Great: 192%

Popular builds with this RAM

Outstanding average bench

The Corsair CMH64GX5M2B6400C32 4x31.8GB averaged 47.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair CMH64GX5M2B6400C32 4x31.8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 62.4GB/s
Avg. 16 Core Write Bench 53.9GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Corsair CMH64GX5M2B6400C32 4x31.8GB is 73.5%. This is a particularly wide range which indicates that the Corsair CMH64GX5M2B6400C32 4x31.8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 89.7ns
Avg. 1 Core Read Bench 25.1GB/s
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Average Bench

(Based on 212 samples)
Rank 1148%
Min Avg Max
44.1 MC Read 62.4 125
41.4 MC Write 53.9 67.3
42.9 MC Mixed 53.3 66.4
162% 56.6 GB/s
Min Avg Max
16.6 SC Read 25.1 48.2
36.6 SC Write 46.9 54.3
27 SC Mixed 33.9 48.4
101% 35.3 GB/s
Min Avg Max
70.4 Latency 89.7 106
44.6% 89.7 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
127GB DIMM 22h clocked @ 5600 MHz
179% Outstanding
MC Read 74.4
MC Write 67.7
MC Mixed 67.3
199% 69.8 GB/s
SC Read 23.3
SC Write 54.6
SC Mixed 34.6
107% 37.5 GB/s
Latency 69.1
58% 69.1 ns
4 of 4 slots used
127GB DIMM 22h 4800 MHz clocked @ 3600 MHz
161% Outstanding
MC Read 88.4
MC Write 41.9
MC Mixed 51.3
173% 60.5 GB/s
SC Read 45.7
SC Write 46.1
SC Mixed 41.2
127% 44.3 GB/s
Latency 92
44% 92 ns
4 of 4 slots used
127GB DIMM 22h clocked @ 4200 MHz
137% Outstanding
MC Read 52.7
MC Write 53.5
MC Mixed 51.1
150% 52.4 GB/s
SC Read 20.6
SC Write 48
SC Mixed 30.7
95% 33.1 GB/s
Latency 84.3
48% 84.3 ns
4 of 4 slots used
127GB DIMM 22h 4800 MHz clocked @ 4000 MHz
135% Outstanding
MC Read 53
MC Write 53.4
MC Mixed 50.4
149% 52.3 GB/s
SC Read 15.9
SC Write 48.4
SC Mixed 27.4
87% 30.6 GB/s
Latency 95.5
42% 95.5 ns
4 of 4 slots used
127GB DIMM 22h 4800 MHz clocked @ 4000 MHz
133% Outstanding
MC Read 51.4
MC Write 52.7
MC Mixed 49.3
146% 51.1 GB/s
SC Read 18.9
SC Write 45.2
SC Mixed 29.9
90% 31.3 GB/s
Latency 102
39% 102 ns
4 of 4 slots used
127GB DIMM 22h 4800 MHz clocked @ 4000 MHz
133% Outstanding
MC Read 51.7
MC Write 52.2
MC Mixed 49.2
146% 51 GB/s
SC Read 18.5
SC Write 46.9
SC Mixed 29.8
91% 31.7 GB/s
Latency 104
39% 104 ns
4 of 4 slots used
127GB DIMM 22h 4800 MHz clocked @ 4000 MHz
130% Outstanding
MC Read 51
MC Write 51.1
MC Mixed 47.9
143% 50 GB/s
SC Read 18.4
SC Write 45.2
SC Mixed 29.5
89% 31 GB/s
Latency 106
38% 106 ns
4 of 4 slots used
127GB DIMM 22h clocked @ 4000 MHz
130% Outstanding
MC Read 51.6
MC Write 50.1
MC Mixed 48.3
143% 50 GB/s
SC Read 17.5
SC Write 42.2
SC Mixed 29.2
85% 29.6 GB/s
Latency 100
40% 100 ns
212 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,144,609 RAM Kits tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical CMH64GX5M2B6400C32 4x31.8GB Builds (Compare 4,050 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 453%
UFO
Desktop
Desktop 125%
UFO
Workstation
Workstation 596%
UFO

Motherboard: Asus ROG STRIX Z790-E GAMING WIFI

CPU
Core i9-13900KIntel  $450Bench 129%, 49,132 samples2,050x
Core i7-13700KIntel  $314Bench 126%, 41,056 samples675x
Core i9-13900KFIntel  $420Bench 129%, 16,914 samples278x
GPU
RTX 4090Nvidia  $1,800Bench 370%, 25,956 samples1,401x
RTX 4080Nvidia  $990Bench 290%, 22,998 samples480x
RTX 4070-TiNvidia  $750Bench 240%, 46,082 samples359x
SSD
980 Pro NVMe PCIe M.2 2TBSamsung  $170Bench 416%, 138,083 samples611x
990 Pro NVMe PCIe M.2 2TBSamsung  $170Bench 460%, 45,230 samples504x
980 Pro NVMe PCIe M.2 1TBSamsung  $106Bench 394%, 276,089 samples291x
RAM
CMH64GX5M2B6400C32 4x31.8GBCorsairBench 148%, 212 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 69% - Good Total price: $2,420

Popular CMH64GX5M2B6400C32 4x31.8GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) May 2024 RAM Rankings

We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top Memory Kits. [RAMPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

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Reaching its prime
Age: 11 months

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115 Memory Kits (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different RAM Kits perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175Nvidia RTX 4070 $550Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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