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Hynix

HMA851U6AFR6N-UH 2x4GB

▲ 502 ▼

Release date ≈ Q4 2016.

Average Bench: 65.2% (80th of 108)

Based on 3,414 user benchmarks.  Model: Hynix HMA851U6AFR6N-UH 2x4GB
Poor: 53%Average: 65.2% Great: 76%

Popular builds with this RAM

Above average average bench

The Hynix HMA851U6AFR6N-UH 2x4GB averaged 34.8% 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 25.5GB/s
Avg. 16 Core Write Bench 23.6GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851U6AFR6N-UH 2x4GB is 22.8%. This is a relatively narrow range which indicates that the Hynix HMA851U6AFR6N-UH 2x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 15.2GB/s
Avg. Physical RAM Latency 76.1ns
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Average Bench

(Based on 3,414 samples)
Rank 8065.2%
Min Avg Max
19.8 MC Read 25.5 31.3
18.4 MC Write 23.6 28.3
16.3 MC Mixed 19.8 25
65.7% 23 GB/s
Min Avg Max
9.9 SC Read 15.2 19.4
14.4 SC Write 23 30.9
12.6 SC Mixed 20.2 24.3
55.7% 19.5 GB/s
Min Avg Max
62.6 Latency 76.1 107
52.6% 76.1 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 @ 2400 MHz
73.2% Very good
MC Read 25.1
MC Write 29.4
MC Mixed 22.1
73% 25.5 GB/s
SC Read 17.5
SC Write 32.4
SC Mixed 22.6
69% 24.2 GB/s
Latency 72.2
55% 72.2 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
58.3% Above average
MC Read 23.4
MC Write 21.5
MC Mixed 17.2
59% 20.7 GB/s
SC Read 13.4
SC Write 19.3
SC Mixed 16
46% 16.2 GB/s
Latency 76.6
52% 76.6 ns
2 of 2 slots used
8GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
56.4% Above average
MC Read 21.2
MC Write 19.5
MC Mixed 18.4
56% 19.7 GB/s
SC Read 13.1
SC Write 20.9
SC Mixed 16.9
48% 17 GB/s
Latency 75.6
53% 75.6 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
53% Above average
MC Read 21.7
MC Write 17.5
MC Mixed 16.9
53% 18.7 GB/s
SC Read 11.7
SC Write 14.4
SC Mixed 17.8
42% 14.6 GB/s
Latency 77.8
51% 77.8 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
52.9% Above average
MC Read 21.6
MC Write 20.1
MC Mixed 17.8
57% 19.8 GB/s
SC Read 10.4
SC Write 12.1
SC Mixed 10
31% 10.8 GB/s
Latency 98.2
41% 98.2 ns
2 of 2 slots used
8GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
52.5% Above average
MC Read 17.8
MC Write 19.4
MC Mixed 18.7
53% 18.6 GB/s
SC Read 10.5
SC Write 17.6
SC Mixed 11.5
38% 13.2 GB/s
Latency 70.5
57% 70.5 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
45% Average
MC Read 19.5
MC Write 14.4
MC Mixed 13.7
45% 15.9 GB/s
SC Read 8.2
SC Write 16.2
SC Mixed 9.9
33% 11.4 GB/s
Latency 77.7
52% 77.7 ns
3,414 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 23,324,925 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 HMA851U6AFR6N-UH 2x4GB Builds (Compare 2,480 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 51%
Yacht
Desktop
Desktop 63%
Destroyer
Workstation
Workstation 33%
Sail boat

System: HP 580-023w

CPU
Core i5-7400Intel  $182Bench 64%, 116,409 samples2,425x
Core i7-7700Intel  $314Bench 76%, 131,104 samples25x
Core i7-7700KIntel  $375Bench 87%, 366,906 samples10x
GPU
GTX 1060-3GBNvidia  $170Bench 54%, 339,044 samples2,300x
GTX 1070Nvidia  $346Bench 79%, 759,017 samples34x
GTX 1050-TiNvidia  $155Bench 32%, 460,733 samples18x
SSD
860 Evo 500GBSamsung  $69Bench 108%, 245,569 samples105x
850 Evo 250GBSamsung  $60Bench 103%, 520,826 samples67x
850 Evo 500GBSamsung  $107Bench 114%, 429,703 samples34x
RAM
HMA851U6AFR6N-UH 2x4GBHynixBench 65%, 3,414 samples974x
EDIT WITH CUSTOM PC BUILDER Value: 67% - Good Total price: $421

Popular HMA851U6AFR6N-UH 2x4GB systems:

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

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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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $42
Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $384Nvidia RTX 2060 $340Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $16
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