Average Bench: 57.1% (83rd of 108)

Based on 62 user benchmarks.  Model: Micron 4ATF51264AZ-2G3B1 8ATF1G64AZ-2G6H1 12GB

Average average bench

The Micron 4ATF51264AZ-2G3B1 8ATF1G64AZ-2G6H1 12GB averaged 42.9% 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. 16 Core Read Bench 22GB/s
Avg. 16 Core Write Bench 20.9GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Micron 4ATF51264AZ-2G3B1 8ATF1G64AZ-2G6H1 12GB is 22.9%. This is a relatively narrow range which indicates that the Micron 4ATF51264AZ-2G3B1 8ATF1G64AZ-2G6H1 12GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 14.2GB/s
Avg. 16 Core Mixed IO Bench 16.2GB/s

Average Bench

(Based on 62 samples)
Min Avg Max
17 MC Read 22 26.9
16 MC Write 20.9 25.7
11.9 MC Mixed 16.2 19.9
56.2% 19.7 GB/s
Min Avg Max
9.91 SC Read 14.2 16.6
12.9 SC Write 20.1 27.4
11.9 SC Mixed 17.5 22
49.3% 17.3 GB/s
Min Avg Max
61.5 Latency 67.5 85.4
59.3% 67.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2400, 2400 MHz
4096, 8192 MB
MC Read 23.5
MC Write 22.6
MC Mixed 17.1
60% 21.1 GB/s
SC Read 15.6
SC Write 22.6
SC Mixed 19.4
55% 19.2 GB/s
Latency 61.7
65% 61.7 ns
2400, 2400 MHz
4096, 8192 MB
MC Read 21.6
MC Write 20.5
MC Mixed 16
55% 19.4 GB/s
SC Read 9.8
SC Write 12
SC Mixed 10
30% 10.6 GB/s
Latency 81.6
49% 81.6 ns
62 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,826,314 RAM Kits tested.

Typical 4ATF51264AZ-2G3B1 8ATF1G64AZ-2G6H1 12GB Builds (Compare 2,557 builds) See popular component choices, score breakdowns and rankings.
Gaming 51%
Desktop 58%
Workstation 34%
Sail boat

System: HP OMEN by HP Desktop PC 870-2XX

EDIT WITH CUSTOM PC BUILDER Value: 70% - Good Total price: $367

Popular 4ATF51264AZ-2G3B1 8ATF1G64AZ-2G6H1 12GB systems:

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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.
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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.


108 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

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