Real World Speed
Performance profile from 11 user samples
11 User Benchmarks
Best Bench: 93%
Worst Bench: 91%
Poor: 91% Great: 93%
SPEED RANK: 21st / 113
Effective Speed
Effective RAM Speed
91.1 % +3% 88.8 %
MC Read
Avg. 16 Core Read Bench
34.2 GB/s 34.5 GB/s +1%
MC Write
Avg. 16 Core Write Bench
35 GB/s Slightly faster multi-core write.
32.8 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench
27.9 GB/s 29.8 GB/s Slightly faster multi-core mixed.
MC Read
16 Core Read Bench
35.1 GB/s 45.6 GB/s Faster multi-core read.
MC Write
16 Core Write Bench
36.2 GB/s 44.4 GB/s Faster multi-core write.
MC Mixed
16 Core Mixed IO Bench
29.3 GB/s 40.3 GB/s Much faster multi-core mixed.
Market Share
Based on 43,340,552 RAM Kits tested.
User Rating
UBM User Rating
50 % 56.3 % More popular.
Market Share
Market Share (trailing 30 days)
0 % 0.34 % Insanely higher market share.
SC Read
Avg. 1 Core Read Bench
19.8 GB/s +3% 19.2 GB/s
SC Write
Avg. 1 Core Write Bench
37 GB/s Much faster single-core write.
28.1 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench
27.1 GB/s Slightly faster single-core mixed.
25.4 GB/s
SC Read
1 Core Read Bench
20.4 GB/s 25.9 GB/s Faster single-core read.
SC Write
1 Core Write Bench
39.2 GB/s 39.8 GB/s +1%
SC Mixed
1 Core Mixed IO Bench
28.7 GB/s 33.5 GB/s Faster single-core mixed.
Avg. Physical RAM Latency
62 ns Lower access latency.
73.4 ns
Physical RAM Latency
58.6 ns 54.3 ns Slightly lower access latency.
16+ Months Hugely more recent.
73.1 Months
24GB   —
Systems with these RAMs
Top Builds that include these RAMs
Memory Kit Rankings (Price vs Performance) June 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]


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
  • - 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.
Intel Core i5-11400F $220Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-10700K $277Nvidia RTX 3080 $700Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $94SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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