Average Bench: 40.4% (104th of 113)

Based on 6,496 user benchmarks.  Model: Kingston KHX1866C10D3/ 2x4GB

Below average average bench

The Kingston HyperX DDR3 1866 C10 2x4GB averaged 59.5% 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 17.7GB/s
Avg. Physical RAM Latency 83.7ns

Good consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX DDR3 1866 C10 2x4GB is 24.4%. This is a relatively narrow range which indicates that the Kingston HyperX DDR3 1866 C10 2x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Write Bench 7.62GB/s
Avg. 1 Core Read Bench 9.07GB/s
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Average Bench

(Based on 6,496 samples)
Min Avg Max
9.81 MC Read 17.7 22.3
5.5 MC Write 10.9 15.2
8.01 MC Mixed 14.3 17
40.9% 14.3 GB/s
Min Avg Max
4.91 SC Read 9.07 12.1
4.8 SC Write 7.62 9.1
6.01 SC Mixed 10.8 13.3
26.2% 9.16 GB/s
Min Avg Max
60.7 Latency 83.7 138
47.8% 83.7 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 DDR3 clocked @ 933 MHz
MC Read 22.2
MC Write 14.8
MC Mixed 16.2
51% 17.7 GB/s
SC Read 12.2
SC Write 8.5
SC Mixed 13.6
33% 11.4 GB/s
Latency 68.8
58% 68.8 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 933 MHz
MC Read 22
MC Write 15
MC Mixed 15
50% 17.3 GB/s
SC Read 12.1
SC Write 8.5
SC Mixed 12.7
32% 11.1 GB/s
Latency 68.3
59% 68.3 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 933 MHz
MC Read 21
MC Write 14.3
MC Mixed 15.4
48% 16.9 GB/s
SC Read 10.1
SC Write 8.7
SC Mixed 12.7
30% 10.5 GB/s
Latency 63.5
63% 63.5 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 933 MHz
MC Read 21.5
MC Write 14.1
MC Mixed 15.5
49% 17 GB/s
SC Read 9.8
SC Write 7.6
SC Mixed 12.1
28% 9.83 GB/s
Latency 64.7
62% 64.7 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 933 MHz
MC Read 12.8
MC Write 9.1
MC Mixed 8.3
29% 10.1 GB/s
SC Read 11.6
SC Write 7.2
SC Mixed 9.6
27% 9.47 GB/s
Latency 62.4
64% 62.4 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1866 MHz
MC Read 14.6
MC Write 6.9
MC Mixed 11.1
31% 10.9 GB/s
SC Read 6.3
SC Write 5.5
SC Mixed 8.5
19% 6.77 GB/s
Latency 110
36% 110 ns
2 of 4 slots used
8GB DIMM DDR3 933 MHz clocked @ 800 MHz
MC Read 10.6
MC Write 9.7
MC Mixed 9.3
28% 9.87 GB/s
SC Read 5.8
SC Write 6.8
SC Mixed 9.3
21% 7.3 GB/s
Latency 69.3
58% 69.3 ns
6,496 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 37,996,805 RAM Kits tested.

Typical HyperX DDR3 1866 C10 2x4GB Builds (Compare 10,825 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 23%
Surfboard
Desktop
Desktop 71%
Battleship
Workstation
Workstation 20%
Surfboard

Motherboard: Gigabyte GA-970A-DS3P - $92

EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $409

Popular HyperX DDR3 1866 C10 2x4GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) January 2021 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

113 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

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The Best.
CPUGPUSSD
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Intel Core i5-9600K $219Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i5-10400F $161Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $40
HDDRAMUSB
Seagate Barracuda 1TB (2016) $47Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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