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Hynix

HMA851U6AFR6N-UH 2x4GB

▲ 500 ▼

Release date ≈ Q4 2016.

VS

Average Bench: 65.9% (78th of 105)

Based on 2,007 user benchmarks.  Model: Hynix HMA851U6AFR6N-UH 2x4GB
Poor: 55%Average: 65.9% Great: 77%

Popular builds with this RAM

Above average average bench

The Hynix HMA851U6AFR6N-UH 2x4GB averaged 34.0% 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 25.8GB/s
Avg. 16 Core Write Bench 24GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851U6AFR6N-UH 2x4GB is 21.8%. 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 15.4GB/s
Avg. Physical RAM Latency 76.7ns
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Average Bench

(Based on 2,007 samples)
Rank 7865.9%
Min Avg Max
21 MC Read 25.8 32
19 MC Write 24 28.6
16.6 MC Mixed 20.1 25.4
66.6% 23.3 GB/s
Min Avg Max
10.4 SC Read 15.4 19.3
14.7 SC Write 23.3 31.3
13.5 SC Mixed 20.2 23.6
56.1% 19.6 GB/s
Min Avg Max
62.5 Latency 76.7 103
52.2% 76.7 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
71.4% Very good
MC Read 26.2
MC Write 25.6
MC Mixed 20.5
69% 24.1 GB/s
SC Read 19.3
SC Write 32.6
SC Mixed 25.4
74% 25.8 GB/s
Latency 62.1
64% 62.1 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
69.7% Good
MC Read 27.2
MC Write 25.6
MC Mixed 20.3
70% 24.4 GB/s
SC Read 16.3
SC Write 24.9
SC Mixed 23.4
62% 21.5 GB/s
Latency 66.5
60% 66.5 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
68.8% Good
MC Read 26.7
MC Write 25.9
MC Mixed 20.2
69% 24.3 GB/s
SC Read 15.5
SC Write 24.3
SC Mixed 21.6
58% 20.5 GB/s
Latency 67.9
59% 67.9 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
68.5% Good
MC Read 26.8
MC Write 23.9
MC Mixed 21.1
68% 23.9 GB/s
SC Read 17.1
SC Write 24.2
SC Mixed 22.4
61% 21.2 GB/s
Latency 66.6
60% 66.6 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
66.1% Good
MC Read 25.1
MC Write 23.7
MC Mixed 19
65% 22.6 GB/s
SC Read 17.8
SC Write 26
SC Mixed 22.4
63% 22.1 GB/s
Latency 64.9
62% 64.9 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
63.7% Good
MC Read 24.2
MC Write 23.7
MC Mixed 19.6
64% 22.5 GB/s
SC Read 15.4
SC Write 23.7
SC Mixed 20.3
57% 19.8 GB/s
Latency 83.4
48% 83.4 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
62.2% Good
MC Read 25.1
MC Write 20.9
MC Mixed 17.9
61% 21.3 GB/s
SC Read 16
SC Write 24.3
SC Mixed 20.3
58% 20.2 GB/s
Latency 65.1
62% 65.1 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
55.8% Above average
MC Read 23.8
MC Write 18
MC Mixed 16.1
55% 19.3 GB/s
SC Read 14.5
SC Write 19.2
SC Mixed 17.7
49% 17.1 GB/s
Latency 71.5
56% 71.5 ns
2,007 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,165,835 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 1,804 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 39%
Jet ski

System: HP 580-023w

CPU
Core i5-7400Intel  $200Bench 69%, 75,547 samples1,760x
Core i7-7700Intel  $314Bench 83%, 83,394 samples22x
Core i7-7700KIntel  $349Bench 96%, 257,794 samples7x
GPU
GTX 1060-3GBNvidia  $190Bench 66%, 198,004 samples1,708x
GTX 1070Nvidia  $330Bench 98%, 531,065 samples22x
GTX 1060-6GBNvidia  $230Bench 70%, 550,267 samples11x
SSD
860 Evo 500GBSamsung  $78Bench 107%, 102,761 samples60x
850 Evo 250GBSamsung  $104Bench 105%, 425,292 samples54x
850 Evo 500GBSamsung  $105Bench 113%, 306,583 samples28x
RAM
HMA851U6AFR6N-UH 2x4GBHynixBench 66%, 2,007 samples763x
EDIT WITH CUSTOM PC BUILDER Value: 110% - Outstanding Total price: $468

Popular HMA851U6AFR6N-UH 2x4GB systems:

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Memory Kit Rankings (Price vs Performance) March 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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105 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 i7-8700K $380Nvidia GTX 1070 $330Samsung 850 Evo 250GB $104
AMD Ryzen 5 1600 $120Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $105
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $88
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3000 C15 2x8GB $105SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $716SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $120SanDisk Ultra Fit 32GB $12
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