Average Bench: 32.6% (105th of 108)

Based on 13,248 user benchmarks.  Model: Hynix HMA851S6AFR6N-UH 1x4GB

Poor average bench

The Hynix HMA851S6AFR6N-UH 1x4GB averaged 67.4% 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.

Strengths

Avg. Physical RAM Latency 106ns
Avg. 16 Core Read Bench 12.5GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851S6AFR6N-UH 1x4GB is just 20%. This is a relatively narrow range which indicates that the Hynix HMA851S6AFR6N-UH 1x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 16 Core Mixed IO Bench 9.23GB/s
Avg. 1 Core Read Bench 9.32GB/s
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Average Bench

(Based on 13,248 samples)
Min Avg Max
6.39 MC Read 12.5 15.2
6.3 MC Write 11 13.4
6.2 MC Mixed 9.23 10.7
31.2% 10.9 GB/s
Min Avg Max
2.8 SC Read 9.32 13.1
4.69 SC Write 10.9 15.1
2.6 SC Mixed 9.66 13.4
28.5% 9.96 GB/s
Min Avg Max
67.7 Latency 106 205
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 @ 2400 MHz
MC Read 14.8
MC Write 11.6
MC Mixed 9.1
34% 11.8 GB/s
SC Read 11.7
SC Write 13.2
SC Mixed 10.7
34% 11.9 GB/s
Latency 121
33% 121 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
MC Read 12.4
MC Write 10.2
MC Mixed 9.2
30% 10.6 GB/s
SC Read 9.4
SC Write 11.1
SC Mixed 7.9
27% 9.47 GB/s
Latency 95.9
42% 95.9 ns
1 of 1 slots used
4GB SODIMM DDR4 1200 MHz clocked @ 800 MHz
MC Read 7
MC Write 7.3
MC Mixed 6.2
20% 6.83 GB/s
SC Read 5.3
SC Write 6.4
SC Mixed 6.4
17% 6.03 GB/s
Latency 139
29% 139 ns
1 of 2 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 7.9
MC Write 5.5
MC Mixed 7.8
20% 7.07 GB/s
SC Read 4.2
SC Write 5.2
SC Mixed 6.5
15% 5.3 GB/s
Latency 246
16% 246 ns
13,248 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,940,721 RAM Kits tested.

Typical HMA851S6AFR6N-UH 1x4GB Builds (Compare 7,271 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 14%
Tree trunk
Desktop
Desktop 50%
Yacht
Workstation
Workstation 20%
Surfboard

System: Acer Aspire A515-51G

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.
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Memory Kit Rankings (Price vs Performance) August 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]

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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

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.
CPUGPUSSD
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Intel Core i5-9600K $219Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $102
AMD Ryzen 5 3600 $196AMD RX 580 $173Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $42G.SKILL Trident Z DDR4 3200 C14 4x16GB $799SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $75Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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