Average Bench: 84.8% (39th of 108)

Based on 3,877 user benchmarks.  Model: Kingston KHX2666C16/16G 2x16GB

Very good average bench

The Kingston HyperX 2666 C16 2x16GB averaged just 15.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston HyperX 2666 C16 2x16GB near the top of the comparison list.

Strengths

Avg. 1 Core Write Bench 32.3GB/s
Avg. 16 Core Read Bench 32.1GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX 2666 C16 2x16GB is 44.6%. This is a relatively wide range which indicates that the Kingston HyperX 2666 C16 2x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 19.4GB/s
Avg. Physical RAM Latency 69.2ns
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Average Bench

(Based on 3,877 samples)
Min Avg Max
18.1 MC Read 32.1 37.1
17.2 MC Write 31.1 35.9
16 MC Mixed 27.5 32.7
86.3% 30.2 GB/s
Min Avg Max
13 SC Read 19.4 24.6
18.3 SC Write 32.3 38.1
16.6 SC Mixed 25.8 31.7
73.8% 25.8 GB/s
Min Avg Max
57.2 Latency 69.2 88.4
57.8% 69.2 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 33.3
MC Write 33.3
MC Mixed 28.2
90% 31.6 GB/s
SC Read 17.8
SC Write 33.7
SC Mixed 25.5
73% 25.7 GB/s
Latency 64.5
62% 64.5 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 32.7
MC Write 33.3
MC Mixed 26.6
88% 30.9 GB/s
SC Read 19.1
SC Write 36.6
SC Mixed 27.4
79% 27.7 GB/s
Latency 60.6
66% 60.6 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 32.2
MC Write 33
MC Mixed 27.8
89% 31 GB/s
SC Read 16.3
SC Write 34.5
SC Mixed 25.6
73% 25.5 GB/s
Latency 64.8
62% 64.8 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 31.8
MC Write 32.7
MC Mixed 27.1
87% 30.5 GB/s
SC Read 18.9
SC Write 35
SC Mixed 25.6
76% 26.5 GB/s
Latency 67.8
59% 67.8 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 31.5
MC Write 31.6
MC Mixed 27.5
86% 30.2 GB/s
SC Read 18.4
SC Write 29.9
SC Mixed 23.9
69% 24.1 GB/s
Latency 71
56% 71 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 32.8
MC Write 19.7
MC Mixed 31.6
80% 28 GB/s
SC Read 21.9
SC Write 19.4
SC Mixed 30.7
69% 24 GB/s
Latency 84.8
47% 84.8 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 16.5
MC Write 26.4
MC Mixed 21.6
61% 21.5 GB/s
SC Read 17.7
SC Write 29.5
SC Mixed 22.4
66% 23.2 GB/s
Latency 111
36% 111 ns
3,877 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 23,538,290 RAM Kits tested.

Typical HyperX 2666 C16 2x16GB Builds (Compare 8,826 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 97%
Nuclear submarine
Desktop
Desktop 91%
Nuclear submarine
Workstation
Workstation 77%
Battleship

System: Alienware Aurora R7

EDIT WITH CUSTOM PC BUILDER Value: 59% - Above average Total price: $955

Popular HyperX 2666 C16 2x16GB systems:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) January 2020 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

108 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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Intel Core i7-9700K $370Nvidia RTX 2060 $332Samsung 850 Pro 512GB $204
HDDRAMUSB
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