Average Bench: 34.3% (101st of 104)

Based on 1,138 user benchmarks.  Model: Unknown HMA851S6AFR6N-UH 1x4GB

Poor average bench

The Unknown HMA851S6AFR6N-UH 1x4GB averaged 65.7% 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. Physical RAM Latency 88.7ns
Avg. 16 Core Read Bench 13.1GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Unknown HMA851S6AFR6N-UH 1x4GB is just 10.6%. This is a relatively narrow range which indicates that the Unknown HMA851S6AFR6N-UH 1x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 16 Core Mixed IO Bench 9.68GB/s
Avg. 1 Core Read Bench 10GB/s
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Average Bench

(Based on 1,138 samples)
Min Avg Max
10.5 MC Read 13.1 14.9
8.82 MC Write 11.7 13.4
8.4 MC Mixed 9.68 10.6
32.8% 11.5 GB/s
Min Avg Max
6.13 SC Read 10 12.3
6.03 SC Write 11.4 14.7
5.53 SC Mixed 10.1 12.4
30.1% 10.5 GB/s
Min Avg Max
67.9 Latency 88.7 144
45.1% 88.7 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 clocked @ 2400 MHz
MC Read 15.2
MC Write 14
MC Mixed 10.6
38% 13.3 GB/s
SC Read 12.7
SC Write 12.3
SC Mixed 12.8
36% 12.6 GB/s
Latency 73.1
55% 73.1 ns
1 of 2 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 13.9
MC Write 12.4
MC Mixed 10.2
35% 12.2 GB/s
SC Read 11
SC Write 13.2
SC Mixed 11
34% 11.7 GB/s
Latency 76.8
52% 76.8 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 14.5
MC Write 11.7
MC Mixed 9.3
34% 11.8 GB/s
SC Read 12.5
SC Write 15.4
SC Mixed 11.4
37% 13.1 GB/s
Latency 79.8
50% 79.8 ns
1 of 2 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 12.8
MC Write 11.8
MC Mixed 9.5
32% 11.4 GB/s
SC Read 8.7
SC Write 12
SC Mixed 9.9
29% 10.2 GB/s
Latency 88.4
45% 88.4 ns
1 of 2 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 11.2
MC Write 9.2
MC Mixed 8.1
27% 9.5 GB/s
SC Read 9.2
SC Write 8.5
SC Mixed 6.4
23% 8.03 GB/s
Latency 84.6
47% 84.6 ns
1 of 2 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 10.9
MC Write 9.5
MC Mixed 8.6
28% 9.67 GB/s
SC Read 5.8
SC Write 5.1
SC Mixed 5.8
16% 5.57 GB/s
Latency 109
37% 109 ns
1 of 1 slots used
4GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 9.7
MC Write 7.3
MC Mixed 6.3
22% 7.77 GB/s
SC Read 7.3
SC Write 4.9
SC Mixed 7.6
19% 6.6 GB/s
Latency 110
36% 110 ns
1 of 2 slots used
4GB SODIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 7.4
MC Write 6.5
MC Mixed 5.9
19% 6.6 GB/s
SC Read 5
SC Write 4.7
SC Mixed 3.9
13% 4.53 GB/s
Latency 286
14% 286 ns
1,138 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 8,344,122 RAM Kits tested.

Typical HMA851S6AFR6N-UH 1x4GB Builds (Compare 1,866 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Surfboard
Desktop
Desktop 50%
Yacht
Workstation
Workstation 19%
Surfboard

System: Dell Inspiron 15-3567

EDIT WITH CUSTOM PC BUILDER Value: 99% - Outstanding Total price: $88

Popular HMA851S6AFR6N-UH 1x4GB systems:

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  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
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Memory Kit Rankings (Price vs Performance) May 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
Intel Core i7-8700K $320Nvidia GTX 1070 $447Samsung 850 Evo 250GB $88
AMD Ryzen 5 1600 $172Nvidia GTX 1060-6GB $280Samsung 850 Evo 500GB $139
Intel Core i7-7700K $285AMD RX 480 $300Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $35
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $961SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Extreme 16GB $20
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