Real World Speed
Performance profile from 2,945 user samples
2,945 User Benchmarks
Best Bench: 67% @ 2666 MHz
Worst Bench: 28%
Poor: 28% Great: 67%
SPEED RANK: 95th / 108
Effective Speed
Effective RAM Speed
46.6 % 91.8 % Hugely faster effective speed.
MC Read
Avg. 16 Core Read Bench
17.4 GB/s 35.4 GB/s Hugely faster multi-core read.
MC Write
Avg. 16 Core Write Bench
15.3 GB/s 34.9 GB/s Hugely faster multi-core write.
MC Mixed
Avg. 16 Core Mixed IO Bench
16.6 GB/s 31.1 GB/s Hugely faster multi-core mixed.
MC Read
16 Core Read Bench
25.8 GB/s 47.8 GB/s Hugely faster multi-core read.
MC Write
16 Core Write Bench
28.4 GB/s 47 GB/s Much faster multi-core write.
MC Mixed
16 Core Mixed IO Bench
24.7 GB/s 42.2 GB/s Much faster multi-core mixed.
Market Share
Based on 20,308,225 RAM Kits tested.
User Rating
UBM User Rating
50 % 67.8 % Much more popular.
Market Share
Market Share (trailing 30 days)
0.02 % 0.49 % Insanely higher market share.
SC Read
Avg. 1 Core Read Bench
10.6 GB/s 18.2 GB/s Much faster single-core read.
SC Write
Avg. 1 Core Write Bench
10.5 GB/s 28 GB/s Hugely faster single-core write.
SC Mixed
Avg. 1 Core Mixed IO Bench
11.7 GB/s 24.3 GB/s Hugely faster single-core mixed.
SC Read
1 Core Read Bench
15.4 GB/s 24.2 GB/s Much faster single-core read.
SC Write
1 Core Write Bench
21 GB/s 39.3 GB/s Hugely faster single-core write.
SC Mixed
1 Core Mixed IO Bench
17.7 GB/s 31.6 GB/s Much faster single-core mixed.
Avg. Physical RAM Latency
70.8 ns 70.5 ns +0%
Physical RAM Latency
49 ns Slightly lower access latency.
53.6 ns
45+ Months More recent.
53.4 Months
24GB   —
Memory Kit Rankings (Price vs Performance) October 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
  • - 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 i5-9400F $140Nvidia GTX 1660 $220Samsung 850 Evo 250GB $55
Intel Core i5-9600K $225Nvidia GTX 1660-Ti $275Samsung 850 Evo 500GB $107
Intel Core i7-9700K $288Nvidia RTX 2060S (Super) $430Samsung 850 Pro 256GB $200
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $37G.SKILL Trident Z DDR4 3200 C14 4x16GB $603SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $83Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback