Real World Speed
Performance profile from 23 user samples
23 User Benchmarks
Best Bench: 161% @ 4200 MHz
Worst Bench: 100% @ 2133 MHz
Poor: 100% Great: 161%
SPEED RANK: 1st / 113
Effective Speed
Effective RAM Speed
144 % Much faster effective speed.
89.2 %
MC Read
Avg. 16 Core Read Bench
51.4 GB/s Much faster multi-core read.
34.5 GB/s
MC Write
Avg. 16 Core Write Bench
75.8 GB/s Hugely faster multi-core write.
32.8 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench
49.6 GB/s Much faster multi-core mixed.
30.3 GB/s
MC Read
16 Core Read Bench
59.2 GB/s Faster multi-core read.
46 GB/s
MC Write
16 Core Write Bench
87.1 GB/s Hugely faster multi-core write.
44.4 GB/s
MC Mixed
16 Core Mixed IO Bench
56.6 GB/s Much faster multi-core mixed.
40.8 GB/s
Market Share
Based on 30,891,991 RAM Kits tested.
User Rating
UBM User Rating
50 % 71.2 % Much more popular.
Market Share
Market Share (trailing 30 days)
0 % 0.44 % Insanely higher market share.
SC Read
Avg. 1 Core Read Bench
8.66 GB/s 19.2 GB/s Hugely faster single-core read.
SC Write
Avg. 1 Core Write Bench
23.7 GB/s 28 GB/s Faster single-core write.
SC Mixed
Avg. 1 Core Mixed IO Bench
13 GB/s 25.5 GB/s Hugely faster single-core mixed.
SC Read
1 Core Read Bench
18.2 GB/s 25.4 GB/s Much faster single-core read.
SC Write
1 Core Write Bench
25.4 GB/s 40 GB/s Much faster single-core write.
SC Mixed
1 Core Mixed IO Bench
29.5 GB/s 33.6 GB/s Faster single-core mixed.
Avg. Physical RAM Latency
70.5 ns +3% 72.4 ns
Physical RAM Latency
60.9 ns 52.9 ns Lower access latency.
15+ Months Hugely more recent.
63.1 Months
64GB   —
Systems with these RAMs
Top Builds that include these RAMs
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.
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.
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Intel Core i7-9700K $325Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $52
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
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