Average Bench: 37.9% (101st of 105)

Based on 179 user benchmarks.  Model: Unknown HMA851U6AFR6N-UH 1x4GB

Poor average bench

The Unknown HMA851U6AFR6N-UH 1x4GB averaged 62.1% 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 79.6ns
Avg. 16 Core Read Bench 14.4GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Unknown HMA851U6AFR6N-UH 1x4GB is just 10%. 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 11.1GB/s
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Average Bench

(Based on 179 samples)
Min Avg Max
11.7 MC Read 14.4 15.8
10.8 MC Write 13 14.9
8.8 MC Mixed 10.2 11.2
35.8% 12.5 GB/s
Min Avg Max
6.8 SC Read 11.2 13.2
8.1 SC Write 12.8 15.5
7.1 SC Mixed 11.1 13.4
33.5% 11.7 GB/s
Min Avg Max
64.2 Latency 79.6 104
50.2% 79.6 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 15.2
MC Write 14.7
MC Mixed 10.5
38% 13.5 GB/s
SC Read 12.9
SC Write 15.1
SC Mixed 12.2
38% 13.4 GB/s
Latency 69
58% 69 ns
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 15.6
MC Write 14.2
MC Mixed 10.8
39% 13.5 GB/s
SC Read 12.7
SC Write 14.3
SC Mixed 12.1
37% 13 GB/s
Latency 69.2
58% 69.2 ns
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 15
MC Write 14.1
MC Mixed 10.5
38% 13.2 GB/s
SC Read 11.7
SC Write 13.5
SC Mixed 13
36% 12.7 GB/s
Latency 71.7
56% 71.7 ns
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 14.8
MC Write 13.1
MC Mixed 10.3
36% 12.7 GB/s
SC Read 12
SC Write 10.5
SC Mixed 11.2
32% 11.2 GB/s
Latency 71.9
56% 71.9 ns
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 13.3
MC Write 11.6
MC Mixed 10
33% 11.6 GB/s
SC Read 10.9
SC Write 8.8
SC Mixed 10.1
28% 9.93 GB/s
Latency 83.1
48% 83.1 ns
1 of 2 slots used
4GB DIMM DDR4 clocked @ 2400 MHz
MC Read 13.6
MC Write 11.3
MC Mixed 9
32% 11.3 GB/s
SC Read 12.1
SC Write 11.4
SC Mixed 10.8
33% 11.4 GB/s
Latency 83.3
48% 83.3 ns
1 of 2 slots used
4GB DIMM DDR4 2400 MHz clocked @ 2133 MHz
MC Read 11.4
MC Write 10.9
MC Mixed 9.2
30% 10.5 GB/s
SC Read 7.8
SC Write 8.9
SC Mixed 8.6
24% 8.43 GB/s
Latency 91
44% 91 ns
179 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 11,523,878 RAM Kits tested.

Typical HMA851U6AFR6N-UH 1x4GB Builds (Compare 1,393 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 60%
Destroyer
Workstation
Workstation 23%
Surfboard

Motherboard: Dell OptiPlex 3050

EDIT WITH CUSTOM PC BUILDER Value: 88% - Excellent Total price: $198

Popular HMA851U6AFR6N-UH 1x4GB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
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  • - Drive tests include: read, write, sustained write and mixed IO.
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Memory Kit Rankings (Price vs Performance) November 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 $359Nvidia GTX 1070 $330Samsung 850 Evo 250GB $85
AMD Ryzen 5 1600 $130Nvidia GTX 1060-6GB $243Samsung 850 Evo 500GB $103
Intel Core i5-8600K $237Nvidia GTX 1080-Ti $770Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $130SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
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