Average Bench: 60.7% (86th of 113)

Based on 4,520 user benchmarks.  Model: Hynix HMA851S6CJR6N-VK 2x4GB

Above average average bench

The Hynix HMA851S6CJR6N-VK 2x4GB averaged 39.3% 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 Read Bench 23.6GB/s
Avg. 1 Core Write Bench 23GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851S6CJR6N-VK 2x4GB is 45.5%. This is a relatively wide range which indicates that the Hynix HMA851S6CJR6N-VK 2x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 107ns
Avg. 1 Core Read Bench 15.5GB/s
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Average Bench

(Based on 4,520 samples)
Min Avg Max
9.59 MC Read 23.6 30
8.23 MC Write 21.4 27.2
12.9 MC Mixed 19.3 23.1
61.2% 21.4 GB/s
Min Avg Max
6.53 SC Read 15.5 21
7.7 SC Write 23 31.5
10.4 SC Mixed 19.4 24.7
55.1% 19.3 GB/s
Min Avg Max
62 Latency 107 205
37.4% 107 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2667 MHz
MC Read 32.2
MC Write 26.6
MC Mixed 22
77% 26.9 GB/s
SC Read 17.7
SC Write 32.5
SC Mixed 24.3
71% 24.8 GB/s
Latency 90.7
44% 90.7 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 25.5
MC Write 31.1
MC Mixed 23.7
76% 26.8 GB/s
SC Read 17.3
SC Write 29.1
SC Mixed 16.9
60% 21.1 GB/s
Latency 118
34% 118 ns
2 of 4 slots used
8GB SODIMM DDR4 2667 MHz clocked @ 2400 MHz
MC Read 25.5
MC Write 21.5
MC Mixed 18.4
62% 21.8 GB/s
SC Read 18.2
SC Write 27
SC Mixed 22.4
64% 22.5 GB/s
Latency 74.7
54% 74.7 ns
2 of 2 slots used
8GB Row of chips DDR4 2667 MHz clocked @ 2400 MHz
MC Read 24.2
MC Write 21.3
MC Mixed 22.5
65% 22.7 GB/s
SC Read 17.6
SC Write 21.5
SC Mixed 19.9
56% 19.7 GB/s
Latency 133
30% 133 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 24.5
MC Write 22.7
MC Mixed 18.2
62% 21.8 GB/s
SC Read 15.2
SC Write 27.7
SC Mixed 18.3
58% 20.4 GB/s
Latency 79.5
50% 79.5 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 24.8
MC Write 11.2
MC Mixed 22.1
55% 19.4 GB/s
SC Read 20.9
SC Write 30.9
SC Mixed 22.4
71% 24.7 GB/s
Latency 98.8
40% 98.8 ns
2 of 2 slots used
8GB Row of chips DDR4 2667 MHz clocked @ 2400 MHz
MC Read 17.6
MC Write 23
MC Mixed 21.2
59% 20.6 GB/s
SC Read 15.1
SC Write 18.2
SC Mixed 15.1
46% 16.1 GB/s
Latency 128
31% 128 ns
2 of 2 slots used
8GB Row of chips DDR4 clocked @ 2667 MHz
MC Read 24.5
MC Write 19.5
MC Mixed 17.6
59% 20.5 GB/s
SC Read 8.9
SC Write 17.4
SC Mixed 8.9
34% 11.7 GB/s
Latency 107
37% 107 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 11.6
MC Write 17.5
MC Mixed 13.8
41% 14.3 GB/s
SC Read 8
SC Write 15.3
SC Mixed 9.6
31% 11 GB/s
Latency 158
25% 158 ns
4,520 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 29,973,294 RAM Kits tested.

Typical HMA851S6CJR6N-VK 2x4GB Builds (Compare 352 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Surfboard
Desktop
Desktop 75%
Battleship
Workstation
Workstation 45%
Speed boat

System: Acer Swift SF314-55G

EDIT WITH CUSTOM PC BUILDER

Popular HMA851S6CJR6N-VK 2x4GB systems:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) July 2020 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

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