Average Bench: 86.5% (34th of 108)

Based on 1,441 user benchmarks.  Model: Kingston KHX2666C16/16G 2x16GB

Very good average bench

The Kingston HyperX 2666 C16 2x16GB averaged just 13.5% 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 33.8GB/s
Avg. 16 Core Read Bench 32.5GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX 2666 C16 2x16GB is 52%. 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 20GB/s
Avg. Physical RAM Latency 68ns
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Average Bench

(Based on 1,441 samples)
Min Avg Max
17.7 MC Read 32.5 38.8
16.6 MC Write 32.1 37
15.2 MC Mixed 27.5 35.1
87.8% 30.7 GB/s
Min Avg Max
14.3 SC Read 20 25.7
18.8 SC Write 33.8 39.7
17.4 SC Mixed 26.1 30.9
76% 26.6 GB/s
Min Avg Max
55.4 Latency 68 89
58.8% 68 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 35.8
MC Write 35.2
MC Mixed 29.2
95% 33.4 GB/s
SC Read 20.4
SC Write 38.7
SC Mixed 28.7
84% 29.3 GB/s
Latency 59
68% 59 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 34
MC Write 35.1
MC Mixed 29.7
94% 32.9 GB/s
SC Read 18.7
SC Write 36.3
SC Mixed 27
78% 27.3 GB/s
Latency 63.5
63% 63.5 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 33.5
MC Write 34.4
MC Mixed 27.4
91% 31.8 GB/s
SC Read 21.1
SC Write 38
SC Mixed 28.1
83% 29.1 GB/s
Latency 55
73% 55 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 32.7
MC Write 33.5
MC Mixed 26.3
88% 30.8 GB/s
SC Read 19.7
SC Write 36.3
SC Mixed 25.5
78% 27.2 GB/s
Latency 61.3
65% 61.3 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 30.6
MC Write 33.3
MC Mixed 27.6
87% 30.5 GB/s
SC Read 17.7
SC Write 33
SC Mixed 25.8
73% 25.5 GB/s
Latency 65.7
61% 65.7 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 30.1
MC Write 32.4
MC Mixed 25.7
84% 29.4 GB/s
SC Read 17.3
SC Write 32.8
SC Mixed 25.4
72% 25.2 GB/s
Latency 68.7
58% 68.7 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 31.8
MC Write 30.5
MC Mixed 24.9
83% 29.1 GB/s
SC Read 17.9
SC Write 33
SC Mixed 25.4
73% 25.4 GB/s
Latency 61
66% 61 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 33.2
MC Write 20.1
MC Mixed 32.5
82% 28.6 GB/s
SC Read 24.4
SC Write 20.2
SC Mixed 32.8
74% 25.8 GB/s
Latency 83.1
48% 83.1 ns
1,441 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,060,404 RAM Kits tested.

Typical HyperX 2666 C16 2x16GB Builds (Compare 827 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 118%
UFO
Desktop
Desktop 95%
Nuclear submarine
Workstation
Workstation 81%
Aircraft carrier

System: Asus Komplett PC

EDIT WITH CUSTOM PC BUILDER Value: 107% - Outstanding Total price: $1,067

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) July 2019 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

 Best User Rated

The Best.
CPUGPUSSD
AMD Ryzen 5 3600 $199Nvidia GTX 1070 $391Samsung 850 Evo 250GB $104
AMD Ryzen 7 2700X $251Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
Intel Core i9-9900K $470Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $728SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $41Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Ultra Fit 32GB $12
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