Average Bench: 50.1% (98th of 115)

Based on 183 user benchmarks.  Model: Hynix HMT451U6BFR8C-PB HMT351U6CFR8C-PB 8GB

Average average bench

The Hynix HMT451U6BFR8C-PB HMT351U6CFR8C-PB 8GB averaged 49.8% 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 18.2GB/s
Avg. 16 Core Read Bench 18.2GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMT451U6BFR8C-PB HMT351U6CFR8C-PB 8GB is 28.7%. This is a relatively narrow range which indicates that the Hynix HMT451U6BFR8C-PB HMT351U6CFR8C-PB 8GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 13.2GB/s
Avg. 1 Core Mixed IO Bench 15GB/s

Average Bench

(Based on 183 samples)
Min Avg Max
10.1 MC Read 18.2 21.6
7.5 MC Write 18.2 22.3
9.1 MC Mixed 15.7 18.3
49.7% 17.4 GB/s
Min Avg Max
6.34 SC Read 13.2 16.7
6.4 SC Write 16 20.4
7.84 SC Mixed 15 18.8
42.1% 14.7 GB/s
Min Avg Max
65.2 Latency 79.6 122
50.3% 79.6 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1600, 1600 MHz
4096, 4096 MB
MC Read 20.4
MC Write 22.2
MC Mixed 17.7
57% 20.1 GB/s
SC Read 15.7
SC Write 18
SC Mixed 17.4
49% 17 GB/s
Latency 76.1
53% 76.1 ns
1600, 1600 MHz
4096, 4096 MB
MC Read 20.2
MC Write 21.6
MC Mixed 17.9
57% 19.9 GB/s
SC Read 14.9
SC Write 18.6
SC Mixed 17.4
48% 17 GB/s
Latency 77.8
51% 77.8 ns
1333, 1333 MHz
4096, 4096 MB
MC Read 16.1
MC Write 16.6
MC Mixed 14.2
45% 15.6 GB/s
SC Read 9.6
SC Write 12.4
SC Mixed 12.4
33% 11.5 GB/s
Latency 76.1
53% 76.1 ns
183 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 58,173,726 RAM Kits tested.

Typical HMT451U6BFR8C-PB HMT351U6CFR8C-PB 8GB Builds (Compare 4,010 builds) See popular component choices, score breakdowns and rankings.
Gaming 7%
Tree trunk
Desktop 61%
Workstation 7%
Tree trunk

Motherboard: Dell OptiPlex 3020

EDIT WITH CUSTOM PC BUILDER Value: 66% - Good Total price: $221

Popular HMT451U6BFR8C-PB HMT351U6CFR8C-PB 8GB 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.

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.
  • - 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) February 2023 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.


115 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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