Average Bench: 50.4% (94th of 113)

Based on 1,077 user benchmarks.  Model: Crucial CT51264BA160BJ.M8F 2x4GB

Average average bench

The Crucial CT51264BA160BJ.M8F 2x4GB averaged 49.5% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. Physical RAM Latency 73.3ns
Avg. 16 Core Read Bench 18.5GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Crucial CT51264BA160BJ.M8F 2x4GB is 28.6%. This is a relatively narrow range which indicates that the Crucial CT51264BA160BJ.M8F 2x4GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 12.9GB/s
Avg. 1 Core Mixed IO Bench 14.7GB/s

Average Bench

(Based on 1,077 samples)
Min Avg Max
10.9 MC Read 18.5 21.5
6.7 MC Write 18 21.8
9.59 MC Mixed 15.9 18.1
49.9% 17.4 GB/s
Min Avg Max
7 SC Read 12.9 16.4
6.49 SC Write 15.5 21
8.2 SC Mixed 14.7 18.1
41.1% 14.4 GB/s
Min Avg Max
61.1 Latency 73.3 106
54.6% 73.3 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
MC Read 19.5
MC Write 21.9
MC Mixed 17.6
56% 19.7 GB/s
SC Read 16.6
SC Write 20.4
SC Mixed 18.8
53% 18.6 GB/s
Latency 62.9
64% 62.9 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
MC Read 20.4
MC Write 20
MC Mixed 17.1
55% 19.2 GB/s
SC Read 15.2
SC Write 16.3
SC Mixed 15.8
45% 15.8 GB/s
Latency 61.8
65% 61.8 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
MC Read 20.3
MC Write 19.9
MC Mixed 17.2
55% 19.1 GB/s
SC Read 15.3
SC Write 16
SC Mixed 16.4
45% 15.9 GB/s
Latency 66
61% 66 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
MC Read 19.4
MC Write 20.3
MC Mixed 17.4
54% 19 GB/s
SC Read 12
SC Write 16.4
SC Mixed 15.4
42% 14.6 GB/s
Latency 65
62% 65 ns
1,077 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 28,163,167 RAM Kits tested.

Typical CT51264BA160BJ.M8F 2x4GB Builds (Compare 13,783 builds) See popular component choices, score breakdowns and rankings.
Gaming 25%
Desktop 59%
Workstation 38%
Jet ski

Motherboard: MSI H81M-P33 (MS-7817) - $58

EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $399

Popular CT51264BA160BJ.M8F 2x4GB compatible motherboards:

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) May 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.


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.
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Intel Core i7-9700K $365Nvidia RTX 2070S (Super) $500Samsung 850 Pro 512GB $240
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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