Average Bench: 56.7% (90th of 115)

Based on 26,973 user benchmarks.  Model: Hynix HMA851S6AFR6N-UH 2x4GB

Average average bench

The Hynix HMA851S6AFR6N-UH 2x4GB averaged 43.3% 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 Write Bench 21.4GB/s
Avg. 16 Core Read Bench 21.2GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851S6AFR6N-UH 2x4GB is 48.9%. 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 12.6GB/s
Avg. Physical RAM Latency 106ns
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Average Bench

(Based on 26,973 samples)
Min Avg Max
7.7 MC Read 21.2 26.6
6.89 MC Write 21.4 28.1
7.49 MC Mixed 17.9 21.9
57.6% 20.2 GB/s
Min Avg Max
4.79 SC Read 12.6 17.8
4.79 SC Write 20.9 31.5
6.2 SC Mixed 17 23.2
48.1% 16.9 GB/s
Min Avg Max
67 Latency 106 212
37.6% 106 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 21.7
MC Write 26.5
MC Mixed 20.2
65% 22.8 GB/s
SC Read 13.4
SC Write 25.4
SC Mixed 19.4
55% 19.4 GB/s
Latency 70
57% 70 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 21.7
MC Write 22.8
MC Mixed 18.4
60% 21 GB/s
SC Read 12.8
SC Write 23.5
SC Mixed 17.7
51% 18 GB/s
Latency 91.4
44% 91.4 ns
2 of 4 slots used
8GB SODIMM DDR4 clocked @ 2133 MHz
MC Read 20.8
MC Write 19.2
MC Mixed 16.4
54% 18.8 GB/s
SC Read 12.3
SC Write 17.6
SC Mixed 15.4
43% 15.1 GB/s
Latency 81.8
49% 81.8 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 16.5
MC Write 15.3
MC Mixed 12.8
42% 14.9 GB/s
SC Read 6.4
SC Write 10.5
SC Mixed 8.9
25% 8.6 GB/s
Latency 211
19% 211 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 17.7
MC Write 11.2
MC Mixed 11.7
39% 13.5 GB/s
SC Read 7.6
SC Write 9.6
SC Mixed 7.8
24% 8.33 GB/s
Latency 88.3
45% 88.3 ns
2 of 2 slots used
8GB SODIMM DDR4 1200 MHz clocked @ 933 MHz
MC Read 11.1
MC Write 6.6
MC Mixed 10.2
27% 9.3 GB/s
SC Read 5.6
SC Write 4.5
SC Mixed 6.9
16% 5.67 GB/s
Latency 206
20% 206 ns
2 of 2 slots used
8GB SODIMM DDR4 1200 MHz clocked @ 933 MHz
MC Read 9.8
MC Write 6.1
MC Mixed 10.1
25% 8.67 GB/s
SC Read 5.5
SC Write 4.7
SC Mixed 6.6
16% 5.6 GB/s
Latency 206
19% 206 ns
26,973 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,255,591 RAM Kits tested

Typical HMA851S6AFR6N-UH 2x4GB Builds (Compare 4,044 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 9%
Tree trunk
Desktop
Desktop 61%
Destroyer
Workstation
Workstation 9%
Tree trunk

System: Dell XPS 15 9560 - $1,300

EDIT WITH CUSTOM PC BUILDER Total price: $1,300

Popular HMA851S6AFR6N-UH 2x4GB systems:

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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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  • 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

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

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Intel Core i5-13600K $260Nvidia RTX 4070 $550Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
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