Average Bench: 76.8% (61st of 113)

Based on 3,426 user benchmarks.  Model: Corsair CMW32GX4M2A2666C16 2x16GB

Good average bench

The Corsair CMW32GX4M2A2666C16 2x16GB averaged 23.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair CMW32GX4M2A2666C16 2x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 29.8GB/s
Avg. 1 Core Write Bench 27.7GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Corsair CMW32GX4M2A2666C16 2x16GB is 39.9%. This is a relatively wide range which indicates that the Corsair CMW32GX4M2A2666C16 2x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 77.5ns
Avg. 1 Core Read Bench 18.5GB/s
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Average Bench

(Based on 3,426 samples)
Min Avg Max
18.8 MC Read 29.8 37.1
16 MC Write 27.5 35.4
15.7 MC Mixed 24.8 32.3
78.1% 27.3 GB/s
Min Avg Max
12.1 SC Read 18.5 25.4
15.4 SC Write 27.7 38.2
15.4 SC Mixed 24.3 31.5
67.1% 23.5 GB/s
Min Avg Max
61.7 Latency 77.5 107
51.6% 77.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
32GB DIMM DDR4 clocked @ 3000 MHz
MC Read 37.8
MC Write 37.6
MC Mixed 33.4
104% 36.3 GB/s
SC Read 15.1
SC Write 10
SC Mixed 9.7
33% 11.6 GB/s
Latency 89
45% 89 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 3000 MHz
MC Read 37.5
MC Write 37.1
MC Mixed 32.9
102% 35.8 GB/s
SC Read 14.8
SC Write 8.8
SC Mixed 9.8
32% 11.1 GB/s
Latency 88.4
45% 88.4 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.9
MC Write 27.9
MC Mixed 25.7
77% 26.8 GB/s
SC Read 24.4
SC Write 28.9
SC Mixed 25.6
75% 26.3 GB/s
Latency 78.2
51% 78.2 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.6
MC Write 28
MC Mixed 22.9
75% 26.2 GB/s
SC Read 18.1
SC Write 30.2
SC Mixed 24.3
69% 24.2 GB/s
Latency 65.4
61% 65.4 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.7
MC Write 18
MC Mixed 26
69% 24.2 GB/s
SC Read 20.8
SC Write 17.8
SC Mixed 24.6
60% 21.1 GB/s
Latency 106
38% 106 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.3
MC Write 24.8
MC Mixed 21
68% 23.7 GB/s
SC Read 12.7
SC Write 22.5
SC Mixed 21.5
54% 18.9 GB/s
Latency 87.2
46% 87.2 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 24.2
MC Write 26.8
MC Mixed 22
70% 24.3 GB/s
SC Read 13
SC Write 23.5
SC Mixed 19.8
54% 18.8 GB/s
Latency 150
27% 150 ns
2 of 2 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 23.9
MC Write 23.9
MC Mixed 20.8
65% 22.9 GB/s
SC Read 15
SC Write 24.8
SC Mixed 20.4
57% 20.1 GB/s
Latency 77.9
51% 77.9 ns
3,426 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,890,253 RAM Kits tested.

Typical CMW32GX4M2A2666C16 2x16GB Builds (Compare 37,399 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 115%
UFO
Desktop
Desktop 101%
UFO
Workstation
Workstation 109%
UFO

Motherboard: Asus PRIME Z390-A - $280

EDIT WITH CUSTOM PC BUILDER Value: 71% - Very good Total price: $1,216

Popular CMW32GX4M2A2666C16 2x16GB compatible motherboards:

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Welcome to our freeware 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 upgrades.

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How it works

  • - Download and run UserBenchMark.
  • - 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.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
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Memory Kit Rankings (Price vs Performance) September 2021 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

113 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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