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Hynix

HMA851U6AFR6N-UH 2x4GB

▲ 502 ▼

Release date ≈ Q4 2016.

Average Bench: 65.1% (81st of 108)

Based on 3,247 user benchmarks.  Model: Hynix HMA851U6AFR6N-UH 2x4GB
Poor: 53%Average: 65.1% Great: 75%

Popular builds with this RAM

Above average average bench

The Hynix HMA851U6AFR6N-UH 2x4GB averaged 34.9% 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 22.9%. 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 15.3GB/s
Avg. Physical RAM Latency 76.5ns
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Average Bench

(Based on 3,247 samples)
Rank 8165.1%
Min Avg Max
19.3 MC Read 25.5 30.7
18.5 MC Write 23.6 28.2
16.4 MC Mixed 19.8 24.7
65.5% 22.9 GB/s
Min Avg Max
9.79 SC Read 15.3 19.2
14.2 SC Write 23 30.2
12.3 SC Mixed 20.2 24.3
55.7% 19.5 GB/s
Min Avg Max
62.6 Latency 76.5 111
52.3% 76.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
65.4% Good
MC Read 26.3
MC Write 18.1
MC Mixed 24.1
65% 22.8 GB/s
SC Read 22
SC Write 18.1
SC Mixed 25.9
63% 22 GB/s
Latency 85.9
47% 85.9 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
64% Good
MC Read 23.4
MC Write 23.7
MC Mixed 20.3
64% 22.5 GB/s
SC Read 15.5
SC Write 21
SC Mixed 22.1
56% 19.5 GB/s
Latency 73.7
54% 73.7 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
63.2% Good
MC Read 26
MC Write 20.9
MC Mixed 17.5
61% 21.5 GB/s
SC Read 17.4
SC Write 25.2
SC Mixed 22.9
62% 21.8 GB/s
Latency 68.5
58% 68.5 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
63.2% Good
MC Read 23
MC Write 22.8
MC Mixed 17.2
60% 21 GB/s
SC Read 17.1
SC Write 32
SC Mixed 21.4
67% 23.5 GB/s
Latency 64.8
62% 64.8 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
61.9% Good
MC Read 24.3
MC Write 22.4
MC Mixed 20.1
64% 22.3 GB/s
SC Read 13.4
SC Write 16.4
SC Mixed 17.7
45% 15.8 GB/s
Latency 71
56% 71 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
54.6% Above average
MC Read 20.5
MC Write 20
MC Mixed 18.3
56% 19.6 GB/s
SC Read 10.7
SC Write 14.5
SC Mixed 15.1
38% 13.4 GB/s
Latency 73.3
55% 73.3 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
47.8% Average
MC Read 21.2
MC Write 18
MC Mixed 16.2
53% 18.5 GB/s
SC Read 6.3
SC Write 9.2
SC Mixed 7.1
22% 7.53 GB/s
Latency 115
35% 115 ns
3,247 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,826,314 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 2,344 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 63%, 109,797 samples2,293x
Core i7-7700Intel  $289Bench 76%, 122,764 samples23x
Core i7-7700KIntel  $350Bench 86%, 359,342 samples9x
GPU
GTX 1060-3GBNvidia  $185Bench 54%, 310,616 samples2,185x
GTX 1070Nvidia  $415Bench 78%, 677,712 samples31x
GTX 1060-6GBNvidia  $280Bench 57%, 752,541 samples16x
SSD
860 Evo 500GBSamsung  $60Bench 106%, 224,064 samples93x
850 Evo 250GBSamsung  $55Bench 105%, 507,744 samples64x
850 Evo 500GBSamsung  $97Bench 113%, 414,632 samples31x
RAM
HMA851U6AFR6N-UH 2x4GBHynixBench 65%, 3,247 samples937x
EDIT WITH CUSTOM PC BUILDER Value: 65% - Good Total price: $427

Popular HMA851U6AFR6N-UH 2x4GB systems:

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Memory Kit Rankings (Price vs Performance) December 2019 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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Speed Comparisons

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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 i5-9400F $145Nvidia GTX 1660S (Super) $244Crucial MX500 250GB $44
Intel Core i5-9600K $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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