Average Bench: 89.4% (23rd of 113)

Based on 2,282 user benchmarks.  Model: Corsair CMW32GX4M4C3000C15 4x8GB

Very good average bench

The Corsair CMW32GX4M4C3000C15 4x8GB averaged just 10.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair CMW32GX4M4C3000C15 4x8GB near the top of the comparison list.


Avg. 16 Core Read Bench 33.7GB/s
Avg. 16 Core Write Bench 33.3GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair CMW32GX4M4C3000C15 4x8GB is 44.8%. This is a relatively wide range which indicates that the Corsair CMW32GX4M4C3000C15 4x8GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 19.8GB/s
Avg. Physical RAM Latency 68.1ns

Average Bench

(Based on 2,282 samples)
Min Avg Max
24.7 MC Read 33.7 43.6
22.1 MC Write 33.3 47.3
21.1 MC Mixed 29.2 38.3
91.6% 32.1 GB/s
Min Avg Max
13.7 SC Read 19.8 25.8
17.7 SC Write 32.2 43.6
19.1 SC Mixed 26.7 34.9
75% 26.2 GB/s
Min Avg Max
50.9 Latency 68.1 102
58.7% 68.1 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
32GB DIMM DDR4 clocked @ 3000 MHz
MC Read 36.6
MC Write 38.4
MC Mixed 30.1
100% 35 GB/s
SC Read 22.4
SC Write 40.4
SC Mixed 29.7
88% 30.8 GB/s
Latency 53
76% 53 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 3000 MHz
MC Read 36.2
MC Write 22.5
MC Mixed 35.5
90% 31.4 GB/s
SC Read 27
SC Write 21.9
SC Mixed 35.9
81% 28.3 GB/s
Latency 79
51% 79 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.3
MC Write 29.3
MC Mixed 24.2
78% 27.3 GB/s
SC Read 17.7
SC Write 30.8
SC Mixed 23.9
69% 24.1 GB/s
Latency 71.1
56% 71.1 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2100 MHz
MC Read 24.8
MC Write 26.9
MC Mixed 20.9
69% 24.2 GB/s
SC Read 17.5
SC Write 29.4
SC Mixed 22.5
66% 23.1 GB/s
Latency 70.1
57% 70.1 ns
2,282 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 30,855,943 RAM Kits tested.

Typical CMW32GX4M4C3000C15 4x8GB Builds (Compare 11,197 builds) See popular component choices, score breakdowns and rankings.
Gaming 170%
Desktop 102%
Workstation 161%

Motherboard: Asus ROG STRIX Z390-E GAMING - $240

EDIT WITH CUSTOM PC BUILDER Value: 48% - Average Total price: $2,059

Popular CMW32GX4M4C3000C15 4x8GB 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.
  • - 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.
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  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) August 2020 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]


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.


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.
Intel Core i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $46
Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $335Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $49
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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