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Hynix

HMA851S6AFR6N-UH 1x4GB

▲ 515 ▼

Release date ≈ Q4 2016.

Average Bench: 32.2% (110th of 113)

Based on 22,023 user benchmarks.  Model: Hynix HMA851S6AFR6N-UH 1x4GB
Poor: 19%Average: 32.2% Great: 39%

Popular builds with this RAM

Poor average bench

The Hynix HMA851S6AFR6N-UH 1x4GB averaged 67.8% 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. Physical RAM Latency 107ns
Avg. 16 Core Read Bench 12.3GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851S6AFR6N-UH 1x4GB is 20.4%. 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 8.91GB/s
Avg. 1 Core Mixed IO Bench 9.06GB/s
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Average Bench

(Based on 22,023 samples)
Rank 11032.2%
Min Avg Max
6.58 MC Read 12.3 15.2
6.3 MC Write 10.8 13.4
5.8 MC Mixed 9.21 11.8
30.8% 10.8 GB/s
Min Avg Max
2.54 SC Read 8.91 13
4.3 SC Write 10.7 15.2
1.8 SC Mixed 9.06 13
27.3% 9.54 GB/s
Min Avg Max
67.9 Latency 107 208
37.5% 107 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 2 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
37.4% Below average
MC Read 13.6
MC Write 12.5
MC Mixed 10.2
35% 12.1 GB/s
SC Read 10.6
SC Write 14
SC Mixed 11
34% 11.9 GB/s
Latency 67.5
59% 67.5 ns
1 of 4 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
37.1% Below average
MC Read 13.7
MC Write 12.1
MC Mixed 10.1
34% 12 GB/s
SC Read 11.2
SC Write 13.7
SC Mixed 12
35% 12.3 GB/s
Latency 70.3
57% 70.3 ns
1 of 4 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
37% Below average
MC Read 13.7
MC Write 12.3
MC Mixed 10.1
34% 12 GB/s
SC Read 10.5
SC Write 13.2
SC Mixed 12.1
34% 11.9 GB/s
Latency 72.2
55% 72.2 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
36.3% Below average
MC Read 13.6
MC Write 12.4
MC Mixed 10
34% 12 GB/s
SC Read 10.5
SC Write 12.1
SC Mixed 9.7
31% 10.8 GB/s
Latency 72.4
55% 72.4 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
35.2% Below average
MC Read 13.4
MC Write 12.2
MC Mixed 9.8
34% 11.8 GB/s
SC Read 10
SC Write 13.9
SC Mixed 10.8
33% 11.6 GB/s
Latency 96.1
42% 96.1 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
33.4% Below average
MC Read 13
MC Write 10.2
MC Mixed 9.7
31% 11 GB/s
SC Read 9.3
SC Write 10.2
SC Mixed 9.6
28% 9.7 GB/s
Latency 74.5
54% 74.5 ns
1 of 4 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
30.6% Below average
MC Read 12.1
MC Write 10.6
MC Mixed 9.9
31% 10.9 GB/s
SC Read 8.1
SC Write 10.3
SC Mixed 6.3
24% 8.23 GB/s
Latency 135
30% 135 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 1866 MHz
21.9% Poor
MC Read 7.7
MC Write 7.1
MC Mixed 7.5
21% 7.43 GB/s
SC Read 5.9
SC Write 6.2
SC Mixed 6.8
18% 6.3 GB/s
Latency 141
28% 141 ns
1 of 1 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 1600 MHz
19.8% Very poor
MC Read 7.4
MC Write 7.3
MC Mixed 6.6
20% 7.1 GB/s
SC Read 5.3
SC Write 5.7
SC Mixed 5
15% 5.33 GB/s
Latency 236
17% 236 ns
22,023 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 33,715,888 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 2,735 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 3%
Tree trunk
Desktop
Desktop 60%
Destroyer
Workstation
Workstation 3%
Tree trunk

System: Acer Aspire A515-51G

CPU
Core i5-8250UIntelBench 63%, 157,222 samples1,180x
Core i5-7200UIntelBench 58%, 152,883 samples727x
Core i7-8550UIntelBench 63%, 126,620 samples405x
GPU
UHD Graphics 620 (Mobile Kaby Lake R)IntelBench 5%, 247,680 samples1,098x
HD 620 (Mobile Kaby Lake)IntelBench 5%, 229,766 samples722x
MX150-0NvidiaBench 14%, 17,622 samples348x
SSD
HFS256G39TND-N210A 256GBBench 70%, 23,550 samples220x
Micron_1100_MTFDDAV256TBN 256GBBench 74%, 36,630 samples211x
RBUSNS8180S3128GI 128GBKingstonBench 62%, 1,293 samples104x
RAM
HMA851S6AFR6N-UH 1x4GBHynixBench 32%, 22,023 samples145x
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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) October 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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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 $199Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $140Nvidia RTX 3080 $700Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia GTX 1650S (Super) $170Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $548SanDisk Extreme 16GB $28
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