CorsairCMW16GX4M2C3000C15
CorsairCMK16GX4M2B3000C15(|B|R|W)
Real World Speed
Performance profile from 272,095 user samples
26,418 User Benchmarks
Best Bench: 103% @ 3400 MHz
Worst Bench: 57% @ 2133 MHz
Poor: 57% Great: 103%
SPEED RANK: 53rd / 108
245,677 User Benchmarks
Best Bench: 104% @ 1600 MHz
Worst Bench: 64% @ 2667 MHz
Poor: 64% Great: 104%
SPEED RANK: 39th / 108
Effective Speed
Effective RAM Speed
81.4 % 84.7 % +4%
MC Read
Avg. 16 Core Read Bench
32.2 GB/s 33.1 GB/s +3%
MC Write
Avg. 16 Core Write Bench
28.8 GB/s 30.6 GB/s Slightly faster multi-core write.
+6%
MC Mixed
Avg. 16 Core Mixed IO Bench
26.2 GB/s 27.1 GB/s +3%
MC Read
16 Core Read Bench
41.5 GB/s 41.8 GB/s +1%
MC Write
16 Core Write Bench
39 GB/s 39.5 GB/s +1%
MC Mixed
16 Core Mixed IO Bench
33.8 GB/s 34.8 GB/s +3%
Market Share
Based on 20,458,657 RAM Kits tested.
Market Share
Market Share (trailing 30 days)
0.41 % 1.97 % Hugely higher market share.
+380%
Value
Value For Money
73.9 % 106 % Much better value.
+44%
User Rating
UBM User Rating
60 % 81 % Much more popular.
+35%
Price
Price (score)
$90 $65 Cheaper.
+28%
Age
Newest
16+ Months Much more recent.
+73%
60 Months
SC Read
Avg. 1 Core Read Bench
19.9 GB/s 20.4 GB/s +3%
SC Write
Avg. 1 Core Write Bench
28.1 GB/s 29.9 GB/s Slightly faster single-core write.
+6%
SC Mixed
Avg. 1 Core Mixed IO Bench
25 GB/s 25.6 GB/s +2%
SC Read
1 Core Read Bench
25.4 GB/s 25.7 GB/s +1%
SC Write
1 Core Write Bench
38.9 GB/s 40.7 GB/s +5%
SC Mixed
1 Core Mixed IO Bench
31.9 GB/s 32.7 GB/s +3%
Latency
Avg. Physical RAM Latency
73.2 ns 73.2 ns
Latency
Physical RAM Latency
50.1 ns 49.8 ns +1%
Capacity
Capacity
16GB 16GB
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Very fast for games textures loading, massive FPS in games, beautiful colors, benchmark seems to be great. [Aug '18 digitalizeur]

MORE DETAILS

Memory Kit Rankings (Price vs Performance) October 2019 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.
How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

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.

UserBenchmark of the month

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.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $145Nvidia GTX 1660 $210Samsung 850 Evo 250GB $73
Intel Core i5-9600K $240Nvidia RTX 2060 $349Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia GTX 1660-Ti $270Samsung 850 Pro 256GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
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