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Hynix

HMA851S6CJR6N-VK 2x4GB

▲ 500 ▼

Release date ≈ Q2 2018.

Average Bench: 60.7% (88th of 115)

Based on 15,613 user benchmarks.  Model: Hynix HMA851S6CJR6N-VK 2x4GB
Poor: 36%Average: 60.7% Great: 74%

Popular builds with this RAM

Above average average bench

The Hynix HMA851S6CJR6N-VK 2x4GB averaged 39.2% 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 22.8GB/s
Avg. 1 Core Write Bench 22.6GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851S6CJR6N-VK 2x4GB is 38.7%. 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 117ns
Avg. 1 Core Read Bench 15.2GB/s
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Average Bench

(Based on 15,613 samples)
Rank 8860.7%
Min Avg Max
11 MC Read 22.8 29.1
11.3 MC Write 22.1 28
13.2 MC Mixed 20.4 24.6
62.1% 21.7 GB/s
Min Avg Max
6.8 SC Read 15.2 21.5
8.11 SC Write 22.6 32.8
10.2 SC Mixed 18 23.3
53.2% 18.6 GB/s
Min Avg Max
70.7 Latency 117 208
34.1% 117 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 2667 MHz clocked @ 2400 MHz
63.3% Good
MC Read 23.4
MC Write 21.6
MC Mixed 21.1
63% 22 GB/s
SC Read 18.8
SC Write 26.9
SC Mixed 21
64% 22.2 GB/s
Latency 97.2
41% 97.2 ns
2 of 2 slots used
8GB Row of chips DDR4 2667 MHz clocked @ 2400 MHz
61.9% Good
MC Read 23.1
MC Write 20.2
MC Mixed 21.2
61% 21.5 GB/s
SC Read 20.2
SC Write 25.3
SC Mixed 21.9
64% 22.5 GB/s
Latency 111
36% 111 ns
2 of 2 slots used
8GB SODIMM DDR4 clocked @ 2667 MHz
60% Above average
MC Read 26.2
MC Write 20.4
MC Mixed 17.7
61% 21.4 GB/s
SC Read 14.8
SC Write 23.6
SC Mixed 18.5
54% 19 GB/s
Latency 114
35% 114 ns
2 of 2 slots used
8GB Row of chips DDR4 2667 MHz clocked @ 2400 MHz
54.6% Above average
MC Read 20.9
MC Write 18.9
MC Mixed 18.9
56% 19.6 GB/s
SC Read 15.5
SC Write 20.7
SC Mixed 18.4
52% 18.2 GB/s
Latency 167
24% 167 ns
2 of 2 slots used
8GB Row of chips DDR4 2667 MHz clocked @ 2400 MHz
54.5% Above average
MC Read 21.5
MC Write 20
MC Mixed 18.7
57% 20.1 GB/s
SC Read 14.5
SC Write 16.1
SC Mixed 15.8
44% 15.5 GB/s
Latency 157
25% 157 ns
2 of 2 slots used
8GB Row of chips DDR4 2667 MHz clocked @ 2400 MHz
45.3% Average
MC Read 15.2
MC Write 13.6
MC Mixed 20.7
47% 16.5 GB/s
SC Read 11.8
SC Write 14.4
SC Mixed 13.6
38% 13.3 GB/s
Latency 166
24% 166 ns
15,613 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 56,438,032 RAM Kits tested.

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical HMA851S6CJR6N-VK 2x4GB Builds (Compare 436 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 12%
Tree trunk
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 11%
Tree trunk

System: Huawei NBLK-WAX9X

CPU
Ryzen 5 3500UAMDBench 48%, 78,189 samples332x
Ryzen 7 3700UAMDBench 49%, 23,686 samples104x
GPU
Radeon Vega 8 GraphicsAMDBench 11%, 129,698 samples332x
Radeon RX Vega 10 GraphicsAMDBench 12%, 36,445 samples104x
SSD
PC SN730 SDBPNTY-512G-1027 512GBWDCBench 206%, 4,494 samples112x
PM981 NVMe PCIe M.2 512GBSamsungBench 217%, 80,540 samples103x
TOSHIBA 512GBKxg60znv512gBench 202%, 3,703 samples86x
RAM
HMA851S6CJR6N-VK 2x4GBHynixBench 61%, 15,613 samples252x
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Memory Kit Rankings (Price vs Performance) December 2022 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.

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