CorsairCMK16GX4M4A2400C14(|B|R)
CorsairCMK32GX4M2B3200C16
Real World Speed
Performance profile from 23,123 user samples
2,230 User Benchmarks
Best Bench: 112% @ 1333 MHz
Worst Bench: 67% @ 2133 MHz
Poor: 67% Great: 112%
SPEED RANK: 22nd / 108
20,893 User Benchmarks
Best Bench: 110% @ 3600 MHz
Worst Bench: 65% @ 1067 MHz
Poor: 65% Great: 110%
SPEED RANK: 26th / 108
Effective Speed
Effective RAM Speed
88.5 % +1% 87.9 %
MC Read
Avg. 16 Core Read Bench
33.1 GB/s 34 GB/s +3%
MC Write
Avg. 16 Core Write Bench
34.8 GB/s Faster multi-core write.
+16%
29.9 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench
30.1 GB/s 30.3 GB/s +1%
MC Read
16 Core Read Bench
42.5 GB/s 43.5 GB/s +2%
MC Write
16 Core Write Bench
46.7 GB/s Slightly faster multi-core write.
+12%
41.8 GB/s
MC Mixed
16 Core Mixed IO Bench
39.5 GB/s +0% 39.4 GB/s
Market Share
Based on 21,739,399 RAM Kits tested.
Market Share
Market Share (trailing 30 days)
0.01 % 0.4 % Insanely higher market share.
+3,900%
Value
Value For Money
82.1 % 120 % Much better value.
+46%
User Rating
UBM User Rating
52 % 54 % +4%
Price
Price (score)
$88 Cheaper.
+27%
$120
Age
Newest
62 Months 46+ Months More recent.
+26%
SC Read
Avg. 1 Core Read Bench
16.7 GB/s 21.7 GB/s Faster single-core read.
+30%
SC Write
Avg. 1 Core Write Bench
25.7 GB/s 30.1 GB/s Faster single-core write.
+17%
SC Mixed
Avg. 1 Core Mixed IO Bench
22.6 GB/s 28.9 GB/s Faster single-core mixed.
+28%
SC Read
1 Core Read Bench
22.2 GB/s 27 GB/s Faster single-core read.
+22%
SC Write
1 Core Write Bench
36.4 GB/s 45.3 GB/s Faster single-core write.
+24%
SC Mixed
1 Core Mixed IO Bench
28.7 GB/s 37.4 GB/s Much faster single-core mixed.
+30%
Latency
Avg. Physical RAM Latency
68 ns Slightly lower access latency.
+6%
72.7 ns
Latency
Physical RAM Latency
54.6 ns 50.9 ns Slightly lower access latency.
+7%
Capacity
Capacity
16GB 32GB
Memory Kit Rankings (Price vs Performance) December 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 1660S (Super) $244Crucial MX500 250GB $39
Intel Core i5-9600K $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 860 Evo 250GB $54
HDDRAMUSB
Seagate Barracuda 1TB (2016) $32Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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