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Kingston KHX2666C16/8G

HyperX 2666 C16 1x8GB

▲ 501 ▼

Release date ≈ Q2 2017.

Average Bench: 44.7% (95th of 108)

Based on 11,316 user benchmarks.  Model: Kingston KHX2666C16/8G 1x8GB
Poor: 34%Average: 44.7% Great: 52%

Popular builds with this RAM

Below average average bench

The Kingston HyperX 2666 C16 1x8GB averaged 55.3% 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 82.3ns
Avg. 16 Core Read Bench 17GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX 2666 C16 1x8GB is just 18.4%. This is a relatively narrow range which indicates that the Kingston HyperX 2666 C16 1x8GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 16 Core Mixed IO Bench 13.2GB/s
Avg. 1 Core Mixed IO Bench 14GB/s
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Average Bench

(Based on 11,316 samples)
Rank 9544.7%
Min Avg Max
13.1 MC Read 17 19.4
11 MC Write 14.9 18
10.2 MC Mixed 13.2 16.3
43% 15 GB/s
Min Avg Max
7.5 SC Read 14.1 18.3
8.2 SC Write 14.8 18.8
7.9 SC Mixed 14 17.3
40.9% 14.3 GB/s
Min Avg Max
58.7 Latency 82.3 113
48.6% 82.3 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
47.4% Average
MC Read 17.8
MC Write 15.5
MC Mixed 13.9
45% 15.7 GB/s
SC Read 17.3
SC Write 18
SC Mixed 16.3
49% 17.2 GB/s
Latency 80.4
50% 80.4 ns
1 of 2 slots used
8GB DIMM DDR4 2667 MHz clocked @ 1333 MHz
46.7% Average
MC Read 17.6
MC Write 15
MC Mixed 13.8
44% 15.5 GB/s
SC Read 17.2
SC Write 17.5
SC Mixed 16.7
49% 17.1 GB/s
Latency 81.3
49% 81.3 ns
1 of 2 slots used
8GB DIMM DDR4 2667 MHz clocked @ 1333 MHz
46.6% Average
MC Read 17.6
MC Write 15.4
MC Mixed 14.1
45% 15.7 GB/s
SC Read 15.2
SC Write 14.9
SC Mixed 17.7
46% 15.9 GB/s
Latency 82.1
49% 82.1 ns
1 of 2 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
46.3% Average
MC Read 17.4
MC Write 14.6
MC Mixed 13.8
44% 15.3 GB/s
SC Read 17.6
SC Write 17.1
SC Mixed 16.7
49% 17.1 GB/s
Latency 80.7
50% 80.7 ns
1 of 2 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
45.3% Average
MC Read 17
MC Write 16.1
MC Mixed 11.7
43% 14.9 GB/s
SC Read 13.2
SC Write 15.5
SC Mixed 14.3
41% 14.3 GB/s
Latency 62.8
64% 62.8 ns
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
42.7% Average
MC Read 15.4
MC Write 15.3
MC Mixed 11.4
40% 14 GB/s
SC Read 12.8
SC Write 15.1
SC Mixed 12.9
39% 13.6 GB/s
Latency 65.6
61% 65.6 ns
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
39.6% Below average
MC Read 14.5
MC Write 14.1
MC Mixed 10.7
37% 13.1 GB/s
SC Read 10.1
SC Write 13
SC Mixed 11.7
33% 11.6 GB/s
Latency 66.4
60% 66.4 ns
1 of 2 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
39.4% Below average
MC Read 15.9
MC Write 11.2
MC Mixed 13.5
39% 13.5 GB/s
SC Read 13.6
SC Write 9.3
SC Mixed 12.6
34% 11.8 GB/s
Latency 92.9
43% 92.9 ns
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
37.6% Below average
MC Read 13.5
MC Write 11.3
MC Mixed 11.4
34% 12.1 GB/s
SC Read 10.9
SC Write 11.7
SC Mixed 11.2
32% 11.3 GB/s
Latency 59.8
67% 59.8 ns
11,316 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 23,312,209 RAM Kits tested.

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical HyperX 2666 C16 1x8GB Builds (Compare 21,823 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 34%
Sail boat
Desktop
Desktop 56%
Gunboat
Workstation
Workstation 31%
Sail boat

Motherboard: Asus PRIME A320M-K - $61

CPU
Ryzen 3 2200GAMD  $85Bench 67%, 86,174 samples4,219x
Ryzen 3 1200AMD  $59Bench 62%, 47,307 samples2,324x
Ryzen 5 2600AMD  $120Bench 75%, 308,675 samples2,296x
GPU
GTX 1050-TiNvidia  $155Bench 32%, 460,733 samples3,030x
RX Vega 8 (Ryzen iGPU)AMDBench 10%, 51,589 samples2,030x
GTX 1060-6GBNvidia  $270Bench 57%, 752,023 samples1,497x
SSD
A400 240GBKingston  $32Bench 63%, 122,004 samples1,385x
A400 120GBKingston  $25Bench 60%, 65,334 samples1,106x
Green 240GB (2018)WD  $38Bench 46%, 40,353 samples331x
RAM
HyperX 2666 C16 1x8GBKingstonBench 45%, 11,316 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 59% - Above average Total price: $333

Popular HyperX 2666 C16 1x8GB 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) 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

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Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
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vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs Corsair Dominator DDR4 3000 C15 4x16GB

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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $42
Intel Core i5-9400F $154Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $356Nvidia RTX 2060 $349Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $16
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