Real World Speed
Performance profile from 29,736 user samples
684 User Benchmarks
Best Bench: 157% @ 1600 MHz
Worst Bench: 69% @ 933 MHz
Poor: 69% Great: 157%
SPEED RANK: 3rd / 108
29,052 User Benchmarks
Best Bench: 120% @ 4300 MHz
Worst Bench: 73% @ 1866 MHz
Poor: 73% Great: 120%
SPEED RANK: 8th / 108
Effective Speed
Effective RAM Speed
108 % Slightly faster effective speed.
98.3 %
MC Read
Avg. 16 Core Read Bench
40.8 GB/s +5% 39 GB/s
MC Write
Avg. 16 Core Write Bench
43.8 GB/s Much faster multi-core write.
33.1 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench
35.9 GB/s Slightly faster multi-core mixed.
34.1 GB/s
MC Read
16 Core Read Bench
65.8 GB/s Much faster multi-core read.
48.7 GB/s
MC Write
16 Core Write Bench
65.8 GB/s Much faster multi-core write.
45 GB/s
MC Mixed
16 Core Mixed IO Bench
57.7 GB/s Much faster multi-core mixed.
44 GB/s
Market Share
Based on 21,774,591 RAM Kits tested.
Market Share
Market Share (trailing 30 days)
0.01 % 0.17 % Insanely higher market share.
User Rating
UBM User Rating
54 % 58 % Slightly more popular.
45+ Months 32+ Months More recent.
SC Read
Avg. 1 Core Read Bench
19.8 GB/s 25.1 GB/s Faster single-core read.
SC Write
Avg. 1 Core Write Bench
33.7 GB/s +3% 32.6 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench
27.1 GB/s 31.6 GB/s Faster single-core mixed.
SC Read
1 Core Read Bench
26.8 GB/s 29.2 GB/s Slightly faster single-core read.
SC Write
1 Core Write Bench
47.7 GB/s Slightly faster single-core write.
43 GB/s
SC Mixed
1 Core Mixed IO Bench
36.5 GB/s 40.6 GB/s Slightly faster single-core mixed.
Avg. Physical RAM Latency
61.1 ns Slightly lower access latency.
71.4 ns
Physical RAM Latency
44.3 ns Slightly lower access latency.
49.2 ns
32GB 16GB

Amazing B Die kit I bought several years ago just before Ryen first released and has never been a problem. Running with a 3700x @ 3800mhz CL14-15-15-22-36-1T. ROCK SOLID! Thankfully I did get it before Samsung BDie spiked in price with popularity on Ryzen first gen. Ive had this kit running at 1.7v at extreme temps as well so its a very resilient kit I would attribute to having rev. A1 PCBs which are getting harder to find now. If you can afford a 2x8gb or 4x8gb kit get one, they run beautifully on Ryzen or Intel. [Nov '19 cjmitsuki]


best performer, great deal [Jun '18 ViceCity]


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]


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

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Intel Core i5-9400F $145Nvidia GTX 1660S (Super) $244Crucial MX500 250GB $44
Intel Core i5-9600K $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 860 Evo 250GB $55
Seagate Barracuda 1TB (2016) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair 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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