Average Bench: 32.3% (110th of 113)

Based on 30,232 user benchmarks.  Model: Hynix HMA851S6AFR6N-UH 1x4GB

Poor average bench

The Hynix HMA851S6AFR6N-UH 1x4GB averaged 67.7% 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.

Strengths

Avg. Physical RAM Latency 106ns
Avg. 16 Core Read Bench 12.3GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851S6AFR6N-UH 1x4GB is 20.8%. This is a relatively narrow range which indicates that the Hynix HMA851S6AFR6N-UH 1x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 8.89GB/s
Avg. 1 Core Mixed IO Bench 8.98GB/s
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Average Bench

(Based on 30,232 samples)
Min Avg Max
6.2 MC Read 12.3 15.1
6.1 MC Write 10.9 13.5
6.01 MC Mixed 9.33 11
31.1% 10.9 GB/s
Min Avg Max
3 SC Read 8.89 12.3
4.5 SC Write 10.7 14.9
1.9 SC Mixed 8.98 12.8
27.3% 9.54 GB/s
Min Avg Max
69 Latency 106 207
37.7% 106 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
MC Read 13.3
MC Write 12.7
MC Mixed 9.9
34% 12 GB/s
SC Read 11.6
SC Write 14.3
SC Mixed 10.3
34% 12.1 GB/s
Latency 68.8
58% 68.8 ns
1 of 4 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
MC Read 13.9
MC Write 12.4
MC Mixed 10.1
35% 12.1 GB/s
SC Read 10.4
SC Write 13.6
SC Mixed 11
33% 11.7 GB/s
Latency 83.1
48% 83.1 ns
1 of 4 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 13.4
MC Write 12.7
MC Mixed 9.3
34% 11.8 GB/s
SC Read 10.9
SC Write 13.3
SC Mixed 11.4
34% 11.9 GB/s
Latency 72.8
55% 72.8 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
MC Read 11.3
MC Write 11.4
MC Mixed 8.9
30% 10.5 GB/s
SC Read 7.5
SC Write 6
SC Mixed 4.2
17% 5.9 GB/s
Latency 91.8
44% 91.8 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 10.5
MC Write 7.9
MC Mixed 7.1
24% 8.5 GB/s
SC Read 4.8
SC Write 5.2
SC Mixed 5.2
14% 5.07 GB/s
Latency 214
19% 214 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 1866 MHz
MC Read 7.8
MC Write 7.1
MC Mixed 6.3
20% 7.07 GB/s
SC Read 5.9
SC Write 6.8
SC Mixed 6
18% 6.23 GB/s
Latency 111
36% 111 ns
30,232 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 49,194,105 RAM Kits tested.

Typical HMA851S6AFR6N-UH 1x4GB Builds (Compare 1,698 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 38%
Jet ski
Workstation
Workstation 2%
Tree trunk

System: Acer Aspire A315-21

EDIT WITH CUSTOM PC BUILDER

Popular HMA851S6AFR6N-UH 1x4GB systems:

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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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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.
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Memory Kit Rankings (Price vs Performance) January 2022 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]

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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.

 Comments

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 i5-11600K $254Nvidia RTX 3080 $700Samsung 850 Evo 120GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $470SanDisk Ultra Fit 32GB $16
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