Average Bench: 56.8% (84th of 108)

Based on 14,363 user benchmarks.  Model: Hynix HMA851S6AFR6N-UH 2x4GB

Average average bench

The Hynix HMA851S6AFR6N-UH 2x4GB averaged 43.1% 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. 16 Core Read Bench 22.1GB/s
Avg. 1 Core Write Bench 21.1GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851S6AFR6N-UH 2x4GB is 46.3%. This is a relatively wide range which indicates that the Hynix HMA851S6AFR6N-UH 2x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 13.7GB/s
Avg. Physical RAM Latency 99.2ns
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Average Bench

(Based on 14,363 samples)
Min Avg Max
7.6 MC Read 22.1 26.9
7 MC Write 20.1 25.6
8.31 MC Mixed 17.6 21.7
57% 20 GB/s
Min Avg Max
4.36 SC Read 13.7 19.6
5.2 SC Write 21.1 29.4
6.51 SC Mixed 18.4 23.6
50.6% 17.7 GB/s
Min Avg Max
66.3 Latency 99.2 204
40.3% 99.2 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 25
MC Write 20
MC Mixed 17.1
59% 20.7 GB/s
SC Read 15.4
SC Write 23.2
SC Mixed 22.1
58% 20.2 GB/s
Latency 86.6
46% 86.6 ns
2 of 2 slots used
8GB SODIMM DDR4 2667 MHz clocked @ 2400 MHz
MC Read 23.6
MC Write 20.2
MC Mixed 17.8
59% 20.5 GB/s
SC Read 12.7
SC Write 24.2
SC Mixed 17.9
52% 18.3 GB/s
Latency 75.1
53% 75.1 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 22.4
MC Write 20.6
MC Mixed 18
58% 20.3 GB/s
SC Read 12.9
SC Write 20
SC Mixed 16.2
47% 16.4 GB/s
Latency 103
39% 103 ns
2 of 2 slots used
8GB SODIMM DDR4 2667 MHz clocked @ 2400 MHz
MC Read 22.6
MC Write 15.5
MC Mixed 17.1
53% 18.4 GB/s
SC Read 16.2
SC Write 22.7
SC Mixed 19.5
56% 19.5 GB/s
Latency 68.4
58% 68.4 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2133 MHz
MC Read 14.5
MC Write 14.9
MC Mixed 14
41% 14.5 GB/s
SC Read 5.5
SC Write 9.8
SC Mixed 7.6
22% 7.63 GB/s
Latency 115
35% 115 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 14.4
MC Write 12.3
MC Mixed 9.7
35% 12.1 GB/s
SC Read 9.6
SC Write 11
SC Mixed 10.1
29% 10.2 GB/s
Latency 164
24% 164 ns
2 of 2 slots used
8GB SODIMM DDR4 1333 MHz clocked @ 2400 MHz
MC Read 5.9
MC Write 6.7
MC Mixed 12.6
24% 8.4 GB/s
SC Read 5.5
SC Write 4.9
SC Mixed 7.5
17% 5.97 GB/s
Latency 190
21% 190 ns
14,363 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,825,869 RAM Kits tested.

Typical HMA851S6AFR6N-UH 2x4GB Builds (Compare 15,537 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Tree trunk
Desktop
Desktop 62%
Destroyer
Workstation
Workstation 37%
Jet ski

System: Dell XPS 15 9560 - $1,055

EDIT WITH CUSTOM PC BUILDER Total price: $1,055

Popular HMA851S6AFR6N-UH 2x4GB systems:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) December 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

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