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Hynix

HMA851U6AFR6N-UH 2x4GB

▲ 500 ▼

Release date ≈ Q4 2016.

VS

Average Bench: 65.3% (77th of 105)

Based on 1,949 user benchmarks.  Model: Hynix HMA851U6AFR6N-UH 2x4GB
Poor: 53%Average: 65.3% Great: 77%

Popular builds with this RAM

Above average average bench

The Hynix HMA851U6AFR6N-UH 2x4GB averaged 34.7% 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 25.6GB/s
Avg. 16 Core Write Bench 23.7GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851U6AFR6N-UH 2x4GB is 24.3%. 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 75.9ns
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Average Bench

(Based on 1,949 samples)
Rank 7765.3%
Min Avg Max
19.9 MC Read 25.6 32.2
18.4 MC Write 23.7 28.7
16.1 MC Mixed 19.8 25.3
65.9% 23.1 GB/s
Min Avg Max
9.49 SC Read 15.2 19.3
14.4 SC Write 23 31
12.3 SC Mixed 20 24.3
55.4% 19.4 GB/s
Min Avg Max
61.8 Latency 75.9 105
52.7% 75.9 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 2400 MHz clocked @ 2133 MHz
76.2% Very good
MC Read 28.1
MC Write 29.4
MC Mixed 22.2
76% 26.6 GB/s
SC Read 17.7
SC Write 32.6
SC Mixed 24.3
71% 24.9 GB/s
Latency 66.4
60% 66.4 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
71.1% Very good
MC Read 26.6
MC Write 25.8
MC Mixed 20.2
69% 24.2 GB/s
SC Read 18.2
SC Write 32.2
SC Mixed 24.2
71% 24.9 GB/s
Latency 64.1
62% 64.1 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
70.3% Very good
MC Read 25.3
MC Write 26.8
MC Mixed 21.6
70% 24.6 GB/s
SC Read 16.3
SC Write 25.2
SC Mixed 23.7
62% 21.7 GB/s
Latency 65.6
61% 65.6 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
68.9% Good
MC Read 26.9
MC Write 25.8
MC Mixed 20.3
70% 24.3 GB/s
SC Read 15.8
SC Write 24
SC Mixed 21.6
58% 20.5 GB/s
Latency 69.8
57% 69.8 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
65.1% Good
MC Read 25.2
MC Write 22.8
MC Mixed 20.1
65% 22.7 GB/s
SC Read 15.4
SC Write 24.2
SC Mixed 20.3
57% 20 GB/s
Latency 67.1
60% 67.1 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
61.2% Good
MC Read 23.6
MC Write 23
MC Mixed 18.5
62% 21.7 GB/s
SC Read 13.6
SC Write 21.3
SC Mixed 16.7
49% 17.2 GB/s
Latency 72.8
55% 72.8 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
60.2% Good
MC Read 22.4
MC Write 22.6
MC Mixed 20.1
62% 21.7 GB/s
SC Read 10.9
SC Write 22.1
SC Mixed 15.4
46% 16.1 GB/s
Latency 83.3
48% 83.3 ns
1,949 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 13,270,380 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 1,608 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 65%
Battle cruiser
Workstation
Workstation 39%
Jet ski

System: HP 580-023w

CPU
Core i5-7400Intel  $199Bench 69%, 60,246 samples1,569x
Core i7-7700Intel  $305Bench 83%, 66,070 samples20x
Core i5-7600KIntel  $251Bench 91%, 77,292 samples7x
GPU
GTX 1060-3GBNvidia  $190Bench 66%, 177,989 samples1,528x
GTX 1070Nvidia  $350Bench 99%, 466,205 samples19x
GTX 1060-6GBNvidia  $240Bench 71%, 464,970 samples11x
SSD
850 Evo 250GBSamsung  $70Bench 105%, 364,368 samples52x
860 Evo 500GBSamsung  $83Bench 108%, 67,772 samples42x
850 Evo 500GBSamsung  $100Bench 112%, 294,866 samples24x
RAM
HMA851U6AFR6N-UH 2x4GBHynixBench 65%, 1,949 samples693x
EDIT WITH CUSTOM PC BUILDER Value: 97% - Outstanding Total price: $459

Popular HMA851U6AFR6N-UH 2x4GB systems:

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Memory Kit Rankings (Price vs Performance) January 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.

 Comments

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i7-8700K $365Nvidia GTX 1070 $350Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $159Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $100
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $124SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $800SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $133SanDisk Ultra Fit 32GB $12
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