Average Bench: 35.5% (110th of 113)

Based on 5 user benchmarks.  Model: Hynix HMT451U6BFR8A-PB Samsung M378B1G73EB0-YK0 HMT451U6BFR8A-PB 16GB
Poor: 33%Average: 35.5% Great: 39%

Popular builds with this RAM

Poor average bench

The Hynix HMT451U6BFR8A-PB Samsung M378B1G73EB0-YK0 HMT451U6BFR8A-PB 16GB averaged 64.4% 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 79.5ns
Avg. 16 Core Read Bench 12.7GB/s

Unknown consistency

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


Avg. 1 Core Read Bench 9.94GB/s
Avg. 16 Core Mixed IO Bench 10.1GB/s

Average Bench

(Based on 5 samples)
Min Avg Max
11.2 MC Read 12.7 14.1
11 MC Write 12.6 14
9 MC Mixed 10.1 11.9
33.7% 11.8 GB/s
Min Avg Max
8.9 SC Read 9.94 10.9
9.8 SC Write 11.8 14
9.1 SC Mixed 10.6 12.2
30.8% 10.8 GB/s
Min Avg Max
73.4 Latency 79.5 93.2
50.3% 79.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1600, 1600, 1600 MHz
4096, 8192, 4096 MB
MC Read 14
MC Write 14
MC Mixed 11.9
38% 13.3 GB/s
SC Read 8.9
SC Write 10.6
SC Mixed 9.5
28% 9.67 GB/s
Latency 93.2
43% 93.2 ns
1600, 1600, 1600 MHz
4096, 8192, 4096 MB
MC Read 11.9
MC Write 11.4
MC Mixed 11.1
33% 11.5 GB/s
SC Read 9.9
SC Write 11.8
SC Mixed 13.1
33% 11.6 GB/s
Latency 74.5
54% 74.5 ns
1600, 1600, 1600 MHz
4096, 8192, 4096 MB
MC Read 12.2
MC Write 12
MC Mixed 9.4
32% 11.2 GB/s
SC Read 10.6
SC Write 12.6
SC Mixed 10.5
32% 11.2 GB/s
Latency 79.7
50% 79.7 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 41,393,782 RAM Kits tested.

EDIT WITH CUSTOM PC BUILDER Value: 71% - Very good Total price: $283

Popular HMT451U6BFR8A-PB Samsung M378B1G73EB0-YK0 HMT451U6BFR8A-PB 16GB compatible motherboards:

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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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  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
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Memory Kit Rankings (Price vs Performance) April 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

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Intel Core i5-10600K $215Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $50
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