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Corsair

CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 127GB

▲ 500 ▼

Release date ≈ Q3 2020.

Average Bench: 107% (4th of 115)

Based on 12 user benchmarks.  Model: Corsair CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 127GB
Poor: 97%Average: 107% Great: 114%

Popular builds with this RAM

Outstanding average bench

The Corsair CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 127GB averaged 7.5% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 127GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 56.1GB/s
Avg. 16 Core Mixed IO Bench 39.1GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Corsair CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 127GB is just 17.9%. This is a relatively narrow range which indicates that the Corsair CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 127GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 7.98GB/s
Avg. 1 Core Mixed IO Bench 10.2GB/s
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Average Bench

(Based on 12 samples)
Rank 4107%
Min Avg Max
30.2 MC Read 34.7 36.7
50.2 MC Write 56.1 60.3
33.6 MC Mixed 39.1 41.8
124% 43.3 GB/s
Min Avg Max
7.8 SC Read 7.98 8.3
21.6 SC Write 22.6 24.2
9.1 SC Mixed 10.2 11.4
38.8% 13.6 GB/s
Min Avg Max
72.8 Latency 85.7 99.2
46.7% 85.7 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
3600, 3600, 3600, 3600 MHz
32767, 32767, 32767, 32767 MB
115% Outstanding
MC Read 36.7
MC Write 60.3
MC Mixed 41.4
132% 46.1 GB/s
SC Read 8.1
SC Write 24.1
SC Mixed 11.1
41% 14.4 GB/s
Latency 72.8
55% 72.8 ns
3600, 3600, 3600, 3600 MHz
32767, 32767, 32767, 32767 MB
114% Outstanding
MC Read 36.5
MC Write 59.8
MC Mixed 41.8
132% 46 GB/s
SC Read 7.8
SC Write 24.2
SC Mixed 11.4
41% 14.5 GB/s
Latency 75.7
53% 75.7 ns
3600, 3600, 3600, 3600 MHz
32767, 32767, 32767, 32767 MB
111% Outstanding
MC Read 36.1
MC Write 57.4
MC Mixed 40.6
128% 44.7 GB/s
SC Read 7.9
SC Write 22.6
SC Mixed 10.3
39% 13.6 GB/s
Latency 84.8
47% 84.8 ns
3466, 3466, 3466, 3466 MHz
32767, 32767, 32767, 32767 MB
108% Outstanding
MC Read 35.2
MC Write 56.7
MC Mixed 38.6
124% 43.5 GB/s
SC Read 8
SC Write 21.8
SC Mixed 9.6
38% 13.1 GB/s
Latency 83.4
48% 83.4 ns
3200, 3200, 3200, 3200 MHz
32767, 32767, 32767, 32767 MB
105% Outstanding
MC Read 33.3
MC Write 55.3
MC Mixed 37.6
120% 42.1 GB/s
SC Read 8.3
SC Write 21.8
SC Mixed 10.1
38% 13.4 GB/s
Latency 87.7
46% 87.7 ns
12 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,098,938 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 CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 127GB Builds (Compare 869 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 177%
UFO
Desktop
Desktop 93%
Nuclear submarine
Workstation
Workstation 192%
UFO

Motherboard: Asus ROG STRIX X299-E GAMING II

CPU
Core i9-10900XIntelBench 85%, 6,322 samples236x
Core i9-10980XEIntel  $1,100Bench 84%, 4,959 samples196x
Core i9-10920XIntel  $850Bench 87%, 3,007 samples103x
GPU
RTX 3090Nvidia  $835Bench 210%, 158,856 samples134x
RTX 3080-TiNvidia  $660Bench 204%, 155,335 samples80x
RTX 2080-TiNvidia  $441Bench 156%, 357,946 samples71x
SSD
980 Pro NVMe PCIe M.2 1TBSamsung  $107Bench 394%, 276,089 samples68x
970 Evo Plus NVMe PCIe M.2 2TBSamsung  $150Bench 336%, 200,600 samples57x
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $96Bench 310%, 455,997 samples49x
RAM
CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 127GBCorsairBench 107%, 12 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 68% - Good Total price: $942

Popular CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 CMK64GX4M2D3600C18 CMK32GX4M1A2666C16 127GB compatible motherboards:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
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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.

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Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
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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 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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