Average Bench: 38% (101st of 105)

Based on 128 user benchmarks.  Model: Unknown HMA851U6AFR6N-UH 1x4GB

Poor average bench

The Unknown HMA851U6AFR6N-UH 1x4GB averaged 61.9% 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 75.8ns
Avg. 16 Core Read Bench 14.5GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Unknown HMA851U6AFR6N-UH 1x4GB is just 10.2%. This is a relatively narrow range which indicates that the Unknown HMA851U6AFR6N-UH 1x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 16 Core Mixed IO Bench 10.2GB/s
Avg. 1 Core Mixed IO Bench 11.2GB/s
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Average Bench

(Based on 128 samples)
Min Avg Max
11.7 MC Read 14.5 15.8
10.9 MC Write 13 15
8.74 MC Mixed 10.2 11.3
35.9% 12.6 GB/s
Min Avg Max
8.3 SC Read 11.4 13.2
8.59 SC Write 13 15.8
8.09 SC Mixed 11.2 13.2
33.9% 11.9 GB/s
Min Avg Max
64.4 Latency 75.8 91.3
52.8% 75.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 15.4
MC Write 14.4
MC Mixed 10.7
39% 13.5 GB/s
SC Read 12.1
SC Write 13.8
SC Mixed 13.2
37% 13 GB/s
Latency 69.5
58% 69.5 ns
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 15.8
MC Write 14.1
MC Mixed 10.7
39% 13.5 GB/s
SC Read 12.3
SC Write 14.3
SC Mixed 12.1
37% 12.9 GB/s
Latency 73.5
54% 73.5 ns
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 14.9
MC Write 13.7
MC Mixed 10.5
37% 13 GB/s
SC Read 10.3
SC Write 14
SC Mixed 13.6
36% 12.6 GB/s
Latency 70.3
57% 70.3 ns
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 15.8
MC Write 13.1
MC Mixed 10.5
38% 13.1 GB/s
SC Read 11.5
SC Write 10.3
SC Mixed 10.8
31% 10.9 GB/s
Latency 70.8
56% 70.8 ns
1 of 4 slots used
4GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 13.9
MC Write 10.9
MC Mixed 8.7
32% 11.2 GB/s
SC Read 11
SC Write 13.8
SC Mixed 11.3
34% 12 GB/s
Latency 72.3
55% 72.3 ns
1 of 4 slots used
4GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 13.7
MC Write 11
MC Mixed 8.7
32% 11.1 GB/s
SC Read 12.1
SC Write 13.8
SC Mixed 11
35% 12.3 GB/s
Latency 75.2
53% 75.2 ns
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 12.5
MC Write 12.5
MC Mixed 10.1
33% 11.7 GB/s
SC Read 8.5
SC Write 7.8
SC Mixed 8.8
24% 8.37 GB/s
Latency 73.8
54% 73.8 ns
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 10.8
MC Write 12.3
MC Mixed 9.5
31% 10.9 GB/s
SC Read 10.2
SC Write 9.4
SC Mixed 1.1
20% 6.9 GB/s
Latency 74.8
54% 74.8 ns
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 10.6
MC Write 10.9
MC Mixed 8.9
29% 10.1 GB/s
SC Read 6.5
SC Write 7
SC Mixed 6
19% 6.5 GB/s
Latency 110
36% 110 ns
128 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 9,765,024 RAM Kits tested.

Typical HMA851U6AFR6N-UH 1x4GB Builds (Compare 1,049 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 61%
Destroyer
Workstation
Workstation 23%
Surfboard

Motherboard: Dell OptiPlex 3050

EDIT WITH CUSTOM PC BUILDER Value: 90% - Outstanding Total price: $198

Popular HMA851U6AFR6N-UH 1x4GB compatible motherboards:

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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
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Memory Kit Rankings (Price vs Performance) August 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.
  • 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.

 Comments

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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $370Samsung 850 Evo 250GB $73
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $270Samsung 850 Evo 500GB $120
Intel Core i5-8600K $240AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $155SanDisk Extreme 64GB $80
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $901SanDisk Extreme 32GB $30
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $175SanDisk Ultra Fit 32GB $12
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