Average Bench: 93.6% (14th of 113)

Based on 148 user benchmarks.  Model: Micron 9JSF51272PZ-1G9E2 8x4GB

Excellent average bench

The Micron 9JSF51272PZ-1G9E2 8x4GB averaged just 6.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Micron 9JSF51272PZ-1G9E2 8x4GB near the top of the comparison list.


Avg. 16 Core Read Bench 40.1GB/s
Avg. 16 Core Write Bench 36.6GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Micron 9JSF51272PZ-1G9E2 8x4GB is 45.5%. This is a relatively wide range which indicates that the Micron 9JSF51272PZ-1G9E2 8x4GB performs inconsistently under varying real world conditions.


Avg. 1 Core Mixed IO Bench 10.3GB/s
Avg. 1 Core Write Bench 10.4GB/s

Average Bench

(Based on 148 samples)
Min Avg Max
27.2 MC Read 40.1 54.4
21.1 MC Write 36.6 46.7
22.4 MC Mixed 35.4 44
107% 37.3 GB/s
Min Avg Max
8.7 SC Read 13.9 17.2
3.8 SC Write 10.4 14.3
4.35 SC Mixed 10.3 13.9
32.9% 11.5 GB/s
Min Avg Max
63.8 Latency 81.9 164
48.8% 81.9 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
8 of 8 slots used
32GB DIMM DDR3 clocked @ 1866 MHz
MC Read 49.3
MC Write 42.6
MC Mixed 41.8
127% 44.6 GB/s
SC Read 15.8
SC Write 13.6
SC Mixed 13.5
41% 14.3 GB/s
Latency 64.8
62% 64.8 ns
8 of 8 slots used
32GB DIMM DDR3 clocked @ 1866 MHz
MC Read 38.3
MC Write 41.1
MC Mixed 40
114% 39.8 GB/s
SC Read 17.1
SC Write 13.9
SC Mixed 13.2
42% 14.7 GB/s
Latency 65.3
61% 65.3 ns
8 of 8 slots used
32GB DIMM DDR3 clocked @ 1866 MHz
MC Read 38.6
MC Write 41
MC Mixed 40.1
114% 39.9 GB/s
SC Read 17.2
SC Write 13.6
SC Mixed 13
42% 14.6 GB/s
Latency 70.3
57% 70.3 ns
8 of 16 slots used
32GB DIMM DDR3 1866 MHz clocked @ 1600 MHz
MC Read 39.1
MC Write 24.5
MC Mixed 27.1
86% 30.2 GB/s
SC Read 11.1
SC Write 4.5
SC Mixed 6
21% 7.2 GB/s
Latency 76.4
52% 76.4 ns
148 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 31,002,915 RAM Kits tested.

Typical 9JSF51272PZ-1G9E2 8x4GB Builds (Compare 991 builds) See popular component choices, score breakdowns and rankings.
Gaming 16%
Desktop 74%
Workstation 15%
Tree trunk

Motherboard: Dell Precision T3610

EDIT WITH CUSTOM PC BUILDER Value: 64% - Good Total price: $415

Popular 9JSF51272PZ-1G9E2 8x4GB 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) August 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

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