Average Bench: 28.4% (112th of 113)

Based on 2 user benchmarks.  Model: Kingston KHX1866C10D3/4G Hynix HMT125U7BFR8C-H9 Hynix HMT125U7BFR8C-H9 8GB
Poor: 25%Average: 28.4% Great: 31%

Very poor average bench

The Kingston KHX1866C10D3/4G Hynix HMT125U7BFR8C-H9 Hynix HMT125U7BFR8C-H9 8GB averaged 71.6% 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 98ns
Avg. 16 Core Read Bench 13.5GB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this RAM perfroms. This result should be interpreted with caution.


Avg. 16 Core Write Bench 5.75GB/s
Avg. 1 Core Write Bench 6.9GB/s

Average Bench

(Based on 2 samples)
Min Avg Max
11.1 MC Read 13.5 15.9
5.1 MC Write 5.75 6.4
8 MC Mixed 9.25 10.5
27.1% 9.5 GB/s
Min Avg Max
7.3 SC Read 7.9 8.5
6.3 SC Write 6.9 7.5
8.4 SC Mixed 9.2 10
22.9% 8 GB/s
Min Avg Max
80.4 Latency 98 116
40.8% 98 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
933, 667, 667 MHz
4096, 2048, 2048 MB
MC Read 15.9
MC Write 6.4
MC Mixed 10.5
31% 10.9 GB/s
SC Read 8.5
SC Write 7.5
SC Mixed 10
25% 8.67 GB/s
Latency 116
35% 116 ns
933, 667, 667 MHz
4096, 2048, 2048 MB
MC Read 11.1
MC Write 5.1
MC Mixed 8
23% 8.07 GB/s
SC Read 7.3
SC Write 6.3
SC Mixed 8.4
21% 7.33 GB/s
Latency 80.4
50% 80.4 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,576,580 RAM Kits tested.

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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
Memory Kit Rankings (Price vs Performance) November 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 i5-12600K $300Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $220Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $300Nvidia RTX 3080 $700Samsung 850 Evo 120GB $183
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $33Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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