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Hynix

HMA851S6AFR6N-UH 1x4GB

▲ 505 ▼

Release date ≈ Q4 2016.

Average Bench: 32.8% (110th of 113)

Based on 23,560 user benchmarks.  Model: Hynix HMA851S6AFR6N-UH 1x4GB
Poor: 19%Average: 32.8% Great: 39%

Popular builds with this RAM

Poor average bench

The Hynix HMA851S6AFR6N-UH 1x4GB averaged 67.2% 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. Physical RAM Latency 102ns
Avg. 16 Core Read Bench 12.5GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851S6AFR6N-UH 1x4GB is just 19.9%. This is a relatively narrow range which indicates that the Hynix HMA851S6AFR6N-UH 1x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 9.2GB/s
Avg. 16 Core Mixed IO Bench 9.39GB/s
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Average Bench

(Based on 23,560 samples)
Rank 11032.8%
Min Avg Max
7.05 MC Read 12.5 15.1
6.6 MC Write 11.1 13.7
6.5 MC Mixed 9.39 11
31.4% 11 GB/s
Min Avg Max
3.14 SC Read 9.2 12.3
4.8 SC Write 11 14.9
2.55 SC Mixed 9.47 12.8
28.3% 9.9 GB/s
Min Avg Max
68.5 Latency 102 191
39.1% 102 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
4GB SODIMM DDR4 clocked @ 2400 MHz
36.6% Below average
MC Read 14.9
MC Write 12
MC Mixed 8.9
34% 11.9 GB/s
SC Read 12.7
SC Write 15
SC Mixed 12.4
38% 13.4 GB/s
Latency 90.3
44% 90.3 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
35.7% Below average
MC Read 13.5
MC Write 12.3
MC Mixed 9.6
34% 11.8 GB/s
SC Read 11
SC Write 13.2
SC Mixed 11.5
34% 11.9 GB/s
Latency 86.4
46% 86.4 ns
1 of 2 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
35.2% Below average
MC Read 13.6
MC Write 11.7
MC Mixed 10.3
34% 11.9 GB/s
SC Read 9.6
SC Write 9.2
SC Mixed 10.7
28% 9.83 GB/s
Latency 80.3
50% 80.3 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2400 MHz
35% Below average
MC Read 14.7
MC Write 11.3
MC Mixed 9.4
34% 11.8 GB/s
SC Read 8.1
SC Write 14.3
SC Mixed 12
33% 11.5 GB/s
Latency 102
39% 102 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
34.3% Below average
MC Read 12.8
MC Write 10.9
MC Mixed 9.8
32% 11.2 GB/s
SC Read 10.2
SC Write 11.2
SC Mixed 10.1
30% 10.5 GB/s
Latency 73.2
55% 73.2 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
33.8% Below average
MC Read 11
MC Write 12.5
MC Mixed 9.9
32% 11.1 GB/s
SC Read 9.9
SC Write 10.7
SC Mixed 10.7
30% 10.4 GB/s
Latency 79.3
50% 79.3 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
32.5% Below average
MC Read 12.9
MC Write 11.2
MC Mixed 9.4
32% 11.2 GB/s
SC Read 4.2
SC Write 7.2
SC Mixed 8.9
19% 6.77 GB/s
Latency 73.1
55% 73.1 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2400 MHz
24.6% Poor
MC Read 9.2
MC Write 9.7
MC Mixed 9.3
27% 9.4 GB/s
SC Read 3.3
SC Write 4.2
SC Mixed 4.4
11% 3.97 GB/s
Latency 188
21% 188 ns
1 of 1 slots used
4GB SODIMM DDR4 clocked @ 2400 MHz
12.7% Very poor
MC Read 4.8
MC Write 5.2
MC Mixed 4.2
14% 4.73 GB/s
SC Read 2
SC Write 3.4
SC Mixed 1.4
6% 2.27 GB/s
Latency 309
13% 309 ns
23,560 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 43,300,064 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 HMA851S6AFR6N-UH 1x4GB Builds (Compare 1,337 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 38%
Jet ski
Workstation
Workstation 2%
Tree trunk

System: Acer Aspire A315-21

CPU
A9-9420 APU (2016 M.SR)AMDBench 33%, 12,487 samples404x
A9-9420e RADEON R5, 5 COMPUTE CORES 2C+3GAMDBench 30%, 1,232 samples163x
E2-9000 APU (2016 M.SR)AMDBench 30%, 1,304 samples156x
GPU
Radeon R5 GraphicsAMDBench 3%, 25,366 samples689x
Radeon R3 GraphicsAMDBench 2%, 4,440 samples241x
Radeon R4 GraphicsAMDBench 2%, 10,456 samples229x
SSD
HFS256G39TND-N210A 256GBBench 70%, 30,963 samples54x
Micron_1100_MTFDDAV256TBN 256GBBench 73%, 45,161 samples44x
SD9SN8W256G1014 256GBSandiskBench 70%, 1,693 samples26x
RAM
HMA851S6AFR6N-UH 1x4GBHynixBench 33%, 23,560 samples230x
EDIT WITH CUSTOM PC BUILDER

Popular HMA851S6AFR6N-UH 1x4GB systems:

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Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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Memory Kit Rankings (Price vs Performance) June 2021 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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 Best User Rated
The Best.
CPUGPUSSD
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Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-10700K $300Nvidia RTX 3080 $700Samsung 860 Evo 250GB $52
HDDRAMUSB
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WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $94SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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