Average Bench: 96.6% (10th of 113)

Based on 3,142 user benchmarks.  Model: Unknown 8x8GB

Excellent average bench

The Unknown 8x8GB averaged just 3.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Unknown 8x8GB near the top of the comparison list.


Avg. 16 Core Write Bench 48.9GB/s
Avg. 16 Core Read Bench 33.9GB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Unknown 8x8GB is 119%. This is a particularly wide range which indicates that the Unknown 8x8GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 8.11GB/s
Avg. 1 Core Mixed IO Bench 10.5GB/s

Average Bench

(Based on 3,142 samples)
Min Avg Max
6.1 MC Read 33.9 51.7
6.85 MC Write 48.9 74.7
8.8 MC Mixed 33.4 49
111% 38.8 GB/s
Min Avg Max
3.3 SC Read 8.11 14.9
3.85 SC Write 18.7 26
4.6 SC Mixed 10.5 18.3
35.5% 12.4 GB/s
Min Avg Max
69.3 Latency 91.6 119
43.7% 91.6 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
8 of 8 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.8
MC Write 48.1
MC Mixed 30.1
102% 35.7 GB/s
SC Read 6.9
SC Write 20.8
SC Mixed 9.9
36% 12.5 GB/s
Latency 104
38% 104 ns
8 of 8 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.6
MC Write 45.2
MC Mixed 29.3
98% 34.4 GB/s
SC Read 7.3
SC Write 21.7
SC Mixed 9.8
37% 12.9 GB/s
Latency 112
36% 112 ns
8 of 8 slots used
MC Read 6.3
MC Write 6.5
MC Mixed 10.8
22% 7.87 GB/s
SC Read 3.4
SC Write 7.5
SC Mixed 5.2
15% 5.37 GB/s
Latency 118
34% 118 ns
3,142 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 39,784,998 RAM Kits tested.

Typical 8x8GB Builds (Compare 816 builds) See popular component choices, score breakdowns and rankings.
Gaming 47%
Desktop 78%
Workstation 47%

System: Apple MacPro5,1

EDIT WITH CUSTOM PC BUILDER Value: 54% - Above average Total price: $315

Popular 8x8GB systems:

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.

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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.
Memory Kit Rankings (Price vs Performance) March 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.


113 Memory Kits (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different RAM Kits perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-10400F $149Nvidia RTX 3060-Ti $400Crucial MX500 250GB $48
Intel Core i5-10600K $224Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i7-10700K $325Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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