Average Bench: 70.5% (81st of 115)

Based on 5,799 user benchmarks.  Model: Hynix HMA851S6CJR6N-XN 2x4GB

Good average bench

The Hynix HMA851S6CJR6N-XN 2x4GB averaged 29.5% 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. 1 Core Write Bench 29.8GB/s
Avg. 16 Core Write Bench 27.2GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851S6CJR6N-XN 2x4GB is 27%. This is a relatively narrow range which indicates that the Hynix HMA851S6CJR6N-XN 2x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 104ns
Avg. 1 Core Read Bench 15.9GB/s
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Average Bench

(Based on 5,799 samples)
Min Avg Max
20.2 MC Read 26.9 33.4
18.9 MC Write 27.2 32.9
17.1 MC Mixed 22.1 27.8
72.6% 25.4 GB/s
Min Avg Max
9.48 SC Read 15.9 21.1
15.8 SC Write 29.8 40
11.4 SC Mixed 18 25.1
60.6% 21.2 GB/s
Min Avg Max
74.4 Latency 104 156
38.4% 104 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 @ 3200 MHz
MC Read 27.8
MC Write 26.8
MC Mixed 19.9
71% 24.8 GB/s
SC Read 13.6
SC Write 29.3
SC Mixed 15.2
55% 19.4 GB/s
Latency 120
33% 120 ns
2 of 2 slots used
8GB Row of chips DDR4 clocked @ 3200 MHz
MC Read 27
MC Write 24.5
MC Mixed 19
67% 23.5 GB/s
SC Read 14.1
SC Write 26.9
SC Mixed 16.4
55% 19.1 GB/s
Latency 95.5
42% 95.5 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 3200 MHz
MC Read 25.3
MC Write 25.4
MC Mixed 19.3
67% 23.3 GB/s
SC Read 10.9
SC Write 28.3
SC Mixed 11.5
48% 16.9 GB/s
Latency 100
40% 100 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 3200 MHz
MC Read 24.7
MC Write 21.5
MC Mixed 20.6
64% 22.3 GB/s
SC Read 16.9
SC Write 25.6
SC Mixed 18.2
58% 20.2 GB/s
Latency 120
33% 120 ns
2 of 8 slots used
8GB SODIMM DDR4 clocked @ 3200 MHz
MC Read 21.4
MC Write 23.1
MC Mixed 17.3
59% 20.6 GB/s
SC Read 15
SC Write 27.5
SC Mixed 16.4
56% 19.6 GB/s
Latency 84.7
47% 84.7 ns
2 of 2 slots used
8GB SODIMM DDR4 3200 MHz clocked @ 2667 MHz
MC Read 23.9
MC Write 24.8
MC Mixed 17.4
63% 22 GB/s
SC Read 7.1
SC Write 19.1
SC Mixed 10.7
35% 12.3 GB/s
Latency 197
20% 197 ns
2 of 2 slots used
8GB Row of chips DDR4 clocked @ 3200 MHz
MC Read 20.6
MC Write 21.2
MC Mixed 15.7
55% 19.2 GB/s
SC Read 11.6
SC Write 25.1
SC Mixed 13.2
48% 16.6 GB/s
Latency 116
35% 116 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 3200 MHz
MC Read 20.3
MC Write 21.8
MC Mixed 15.5
55% 19.2 GB/s
SC Read 11.2
SC Write 22.1
SC Mixed 13.8
45% 15.7 GB/s
Latency 115
35% 115 ns
5,799 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 58,174,275 RAM Kits tested.

Typical HMA851S6CJR6N-XN 2x4GB Builds (Compare 105 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 16%
Surfboard
Desktop
Desktop 74%
Battleship
Workstation
Workstation 15%
Surfboard

System: Asus VivoBook_ASUSLaptop X421IAY_M413IA

EDIT WITH CUSTOM PC BUILDER Value: 46% - Average Total price: $68

Popular HMA851S6CJR6N-XN 2x4GB systems:

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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.
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Memory Kit Rankings (Price vs Performance) February 2023 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

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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