Average Bench: 62.7% (105th of 132)

Based on 12,722 user benchmarks.  Model: Kingston KHX1866C10D3/8G 4x8GB

Above average average bench

The Kingston HyperX DDR3 1866 C10 4x8GB averaged 37.2% 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.


Avg. 16 Core Read Bench 23.4GB/s
Avg. 16 Core Write Bench 22.6GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX DDR3 1866 C10 4x8GB is 41.8%. This is a relatively wide range which indicates that the Kingston HyperX DDR3 1866 C10 4x8GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 15.7GB/s
Avg. 1 Core Write Bench 17.9GB/s

Average Bench

(Based on 12,722 samples)
Min Avg Max
15.1 MC Read 23.4 29.6
13.3 MC Write 22.6 29.5
13 MC Mixed 20.5 25.3
63.4% 22.2 GB/s
Min Avg Max
8.27 SC Read 15.7 20.4
7.97 SC Write 17.9 24.6
10.4 SC Mixed 18.5 24.3
49.6% 17.4 GB/s
Min Avg Max
54.4 Latency 70.8 93.1
56.5% 70.8 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
32GB DIMM DDR3 clocked @ 1866 MHz
MC Read 41.4
MC Write 42.5
MC Mixed 38.5
117% 40.8 GB/s
SC Read 15.7
SC Write 12.9
SC Mixed 12.6
39% 13.7 GB/s
Latency 76.2
52% 76.2 ns
4 of 4 slots used
32GB DIMM DDR3 clocked @ 1867 MHz
MC Read 24.2
MC Write 23.9
MC Mixed 21.5
66% 23.2 GB/s
SC Read 20
SC Write 18.4
SC Mixed 20.7
56% 19.7 GB/s
Latency 59.9
67% 59.9 ns
4 of 4 slots used
32GB DIMM DDR3 1333 MHz clocked @ 1867 MHz
MC Read 22.5
MC Write 24
MC Mixed 19.3
63% 21.9 GB/s
SC Read 14.8
SC Write 20.7
SC Mixed 20
53% 18.5 GB/s
Latency 65.8
61% 65.8 ns
12,722 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,527,853 RAM Kits tested

Typical HyperX DDR3 1866 C10 4x8GB Builds (Compare 1,699 builds) See popular component choices, score breakdowns and rankings
Gaming 35%
Sail boat
Desktop 69%
Battle cruiser
Workstation 28%

Motherboard: Asus SABERTOOTH 990FX R2.0 - $200

EDIT WITH CUSTOM PC BUILDER Value: 53% - Above average Total price: $630

Popular HyperX DDR3 1866 C10 4x8GB compatible motherboards:

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132 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.

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