Average Bench: 89.9% (22nd of 111)

Based on 7 user benchmarks.  Model: Micron 8ATF1G64AZ-2G6E1 Crucial CT8G4DFS8266.M8FD 16GB

Very good average bench

The Micron 8ATF1G64AZ-2G6E1 Crucial CT8G4DFS8266.M8FD 16GB averaged just 10.0% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Micron 8ATF1G64AZ-2G6E1 Crucial CT8G4DFS8266.M8FD 16GB near the top of the comparison list.


Avg. 16 Core Read Bench 36.4GB/s
Avg. 16 Core Write Bench 33.4GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Micron 8ATF1G64AZ-2G6E1 Crucial CT8G4DFS8266.M8FD 16GB is just 13%. This is a relatively narrow range which indicates that the Micron 8ATF1G64AZ-2G6E1 Crucial CT8G4DFS8266.M8FD 16GB performs reasonably consistently under varying real world conditions.


Avg. Physical RAM Latency 85.4ns
Avg. 1 Core Read Bench 20.9GB/s

Average Bench

(Based on 7 samples)
Min Avg Max
32 MC Read 36.4 37.7
30.6 MC Write 33.4 35.4
23.3 MC Mixed 28.9 32
93.9% 32.9 GB/s
Min Avg Max
13.2 SC Read 20.9 24.8
18.1 SC Write 31.7 36.4
15.6 SC Mixed 24.6 27.6
73.5% 25.7 GB/s
Min Avg Max
58.4 Latency 85.4 107
46.9% 85.4 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2666, 2666 MHz
8192, 8192 MB
MC Read 37.7
MC Write 34.7
MC Mixed 29.5
97% 34 GB/s
SC Read 24.8
SC Write 36.4
SC Mixed 27.6
85% 29.6 GB/s
Latency 84.5
47% 84.5 ns
2666, 2666 MHz
8192, 8192 MB
MC Read 38
MC Write 34.3
MC Mixed 29
96% 33.8 GB/s
SC Read 23.2
SC Write 34.8
SC Mixed 26.5
80% 28.2 GB/s
Latency 83.4
48% 83.4 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 25,367,000 RAM Kits tested.

Typical 8ATF1G64AZ-2G6E1 Crucial CT8G4DFS8266.M8FD 16GB Builds (Compare 25,124 builds) See popular component choices, score breakdowns and rankings.
Gaming 35%
Sail boat
Desktop 57%
Workstation 35%
Sail boat

Motherboard: Asus PRIME A320M-K - $58

EDIT WITH CUSTOM PC BUILDER Value: 59% - Above average Total price: $350

Popular 8ATF1G64AZ-2G6E1 Crucial CT8G4DFS8266.M8FD 16GB 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) March 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.


111 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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