Average Bench: 73.4% (69th of 108)

Based on 6 user benchmarks.  Model: Hynix HMA81GU6AFR8N-UH HMA81GU6AFR8N-UH HMA81GU6AFR8N-UH 40GB
Poor: 59%Average: 73.4% Great: 78%

Popular builds with this RAM

Good average bench

The Hynix HMA81GU6AFR8N-UH HMA81GU6AFR8N-UH HMA81GU6AFR8N-UH 40GB averaged 26.6% 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. 16 Core Write Bench 29.2GB/s
Avg. 1 Core Write Bench 27.1GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Hynix HMA81GU6AFR8N-UH HMA81GU6AFR8N-UH HMA81GU6AFR8N-UH 40GB is just 18.7%. This is a relatively narrow range which indicates that the Hynix HMA81GU6AFR8N-UH HMA81GU6AFR8N-UH HMA81GU6AFR8N-UH 40GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 15.1GB/s
Avg. Physical RAM Latency 73ns

Average Bench

(Based on 6 samples)
Min Avg Max
20.5 MC Read 25.4 27
23.3 MC Write 29.2 31
18.1 MC Mixed 24.3 26.1
75.2% 26.3 GB/s
Min Avg Max
10.2 SC Read 15.1 17.8
22 SC Write 27.1 29.7
16.5 SC Mixed 20.7 23.5
59.9% 21 GB/s
Min Avg Max
70.3 Latency 73 80.2
54.8% 73 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2400, 2400, 2400, 2400 MHz
8192, 8192, 16384, 8192 MB
MC Read 26.2
MC Write 29.4
MC Mixed 25.9
78% 27.2 GB/s
SC Read 16.3
SC Write 28.4
SC Mixed 21.5
63% 22.1 GB/s
Latency 73.8
54% 73.8 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,251,954 RAM Kits tested.

EDIT WITH CUSTOM PC BUILDER Value: 62% - Good Total price: $654

Popular HMA81GU6AFR8N-UH HMA81GU6AFR8N-UH HMA81GU6AFR8N-UH 40GB systems:

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.

UserBenchmark of the month

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) November 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

 Best User Rated

The Best.
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WD Blue 1TB (2012) $34G.SKILL Trident Z DDR4 3200 C14 4x16GB $609SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85Corsair Vengeance LPX DDR4 3200 C16 2x8GB $68SanDisk Extreme 16GB $24
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