Average Bench: 66.3% (76th of 104)

Based on 1,101 user benchmarks.  Model: Hynix HMA851U6AFR6N-UH 2x4GB

Above average average bench

The Hynix HMA851U6AFR6N-UH 2x4GB averaged 33.6% 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 24.4GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Hynix HMA851U6AFR6N-UH 2x4GB is 23.6%. 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 76.1ns
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Average Bench

(Based on 1,101 samples)
Min Avg Max
20.5 MC Read 25.8 31.5
18.5 MC Write 24.4 29.7
16.7 MC Mixed 20.3 25.3
67.1% 23.5 GB/s
Min Avg Max
9.45 SC Read 15.4 19
14.4 SC Write 23.8 31.5
13.2 SC Mixed 20.4 24.3
56.8% 19.9 GB/s
Min Avg Max
62.1 Latency 76.1 107
52.6% 76.1 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
MC Read 30.5
MC Write 23.5
MC Mixed 23
73% 25.7 GB/s
SC Read 19.4
SC Write 30.6
SC Mixed 22.2
69% 24.1 GB/s
Latency 92.4
43% 92.4 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
MC Read 27.4
MC Write 25.6
MC Mixed 20.6
70% 24.5 GB/s
SC Read 16.7
SC Write 25
SC Mixed 22.7
61% 21.5 GB/s
Latency 67.3
59% 67.3 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
MC Read 27.4
MC Write 25.7
MC Mixed 19.9
70% 24.3 GB/s
SC Read 16.4
SC Write 25.7
SC Mixed 22.6
62% 21.6 GB/s
Latency 67.1
60% 67.1 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
MC Read 27.1
MC Write 25.4
MC Mixed 20.5
70% 24.3 GB/s
SC Read 16.3
SC Write 24.3
SC Mixed 22.6
60% 21.1 GB/s
Latency 67.5
59% 67.5 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
MC Read 23.9
MC Write 23.7
MC Mixed 19.5
64% 22.4 GB/s
SC Read 11.1
SC Write 21.6
SC Mixed 21.6
52% 18.1 GB/s
Latency 67.3
59% 67.3 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
MC Read 24.9
MC Write 24.1
MC Mixed 19
65% 22.7 GB/s
SC Read 7.9
SC Write 17.2
SC Mixed 16.3
39% 13.8 GB/s
Latency 81.7
49% 81.7 ns
2 of 2 slots used
8GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 21.9
MC Write 23
MC Mixed 20.2
62% 21.7 GB/s
SC Read 16.6
SC Write 19.3
SC Mixed 15.5
49% 17.1 GB/s
Latency 115
35% 115 ns
2 of 2 slots used
8GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 21.4
MC Write 21.9
MC Mixed 18.7
59% 20.7 GB/s
SC Read 13.2
SC Write 22
SC Mixed 18.8
51% 18 GB/s
Latency 80.1
50% 80.1 ns
1,101 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 8,701,746 RAM Kits tested.

Typical HMA851U6AFR6N-UH 2x4GB Builds (Compare 1,010 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 62%
Destroyer
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 39%
Jet ski

System: HP 580-023w

EDIT WITH CUSTOM PC BUILDER Value: 92% - Outstanding Total price: $491

Popular HMA851U6AFR6N-UH 2x4GB systems:

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  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
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Memory Kit Rankings (Price vs Performance) June 2018 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price per GB.

 Comments

104 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
AMD Ryzen 5 1600 $175Nvidia GTX 1070 $447Samsung 850 Evo 250GB $104
Intel Core i7-8700K $320Nvidia GTX 1060-6GB $270Samsung 850 Evo 500GB $117
Intel Core i5-8600K $239AMD RX 480 $280Samsung 850 Pro 256GB $116
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $177SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $951SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $31HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Ultra Fit 32GB $12
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