CorsairCMK16GX4M2B3200C16
CorsairCMD64GX4M4B3000C15
$530
  

Release date ≤ Q4 2015.

 $530 

Release date: Q4 2015.

Real World Speed
Performance profile from 6,684 user samples
6,619 User Benchmarks
Best Bench: 118% @ 3200 MHz
Worst Bench: 70% @ 2133 MHz
Poor: 70% Great: 118%
SPEED RANK: 13th / 108
65 User Benchmarks
Best Bench: 151% @ 3000 MHz
Worst Bench: 71% @ 2133 MHz
Poor: 71% Great: 151%
SPEED RANK: 6th / 108
Effective Speed
Effective RAM Speed
96.6 % 106 % Slightly faster effective speed.
+9%
MC Read
Avg. 16 Core Read Bench
36.3 GB/s 40.4 GB/s Slightly faster multi-core read.
+11%
MC Write
Avg. 16 Core Write Bench
36.6 GB/s 42.6 GB/s Faster multi-core write.
+16%
MC Mixed
Avg. 16 Core Mixed IO Bench
31.4 GB/s 38 GB/s Faster multi-core mixed.
+21%
MC Read
16 Core Read Bench
45.9 GB/s 63.1 GB/s Much faster multi-core read.
+37%
MC Write
16 Core Write Bench
48.2 GB/s 64.9 GB/s Much faster multi-core write.
+35%
MC Mixed
16 Core Mixed IO Bench
39.2 GB/s 56.3 GB/s Much faster multi-core mixed.
+44%
Market Share
Based on 17,113,089 RAM Kits tested.
Market Share
Market Share (trailing 30 days)
0.14 % Insanely higher market share.
+∞%
0 %
User Rating
UBM User Rating
51 % 64 % More popular.
+25%
Age
Newest
41+ Months Slightly more recent.
+7%
44 Months
SC Read
Avg. 1 Core Read Bench
21.3 GB/s Much faster single-core read.
+34%
15.9 GB/s
SC Write
Avg. 1 Core Write Bench
36.4 GB/s Much faster single-core write.
+44%
25.2 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench
27.7 GB/s Faster single-core mixed.
+24%
22.4 GB/s
SC Read
1 Core Read Bench
27.4 GB/s Faster single-core read.
+27%
21.5 GB/s
SC Write
1 Core Write Bench
45.7 GB/s Slightly faster single-core write.
+11%
41.1 GB/s
SC Mixed
1 Core Mixed IO Bench
33.3 GB/s +5% 31.8 GB/s
Latency
Avg. Physical RAM Latency
66.3 ns 63.4 ns +4%
Latency
Physical RAM Latency
50 ns Slightly lower access latency.
+7%
53.8 ns
Capacity
Capacity
32GB 64GB
Memory Kit Rankings (Price vs Performance) June 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 i7-8700K $355Nvidia GTX 1070 $335Samsung 850 Evo 250GB $85
AMD Ryzen 5 2600 $139Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $280Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $646SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $85SanDisk Ultra Fit 32GB $12
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