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Kingston KHX2666C16/8G

HyperX 2666 C16 1x8GB

▲ 505 ▼

Release date ≈ Q2 2017.

Average Bench: 43.6% (100th of 113)

Based on 25,028 user benchmarks.  Model: Kingston KHX2666C16/8G 1x8GB
Poor: 32%Average: 43.6% Great: 52%

Popular builds with this RAM

Below average average bench

The Kingston HyperX 2666 C16 1x8GB averaged 56.4% 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 80.6ns
Avg. 16 Core Read Bench 16.6GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX 2666 C16 1x8GB is just 19.6%. 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 12.5GB/s
Avg. 1 Core Mixed IO Bench 13.4GB/s
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Average Bench

(Based on 25,028 samples)
Rank 10043.6%
Min Avg Max
12.3 MC Read 16.6 19.1
10.2 MC Write 14.8 18.1
9.5 MC Mixed 12.5 16.2
41.9% 14.7 GB/s
Min Avg Max
7.74 SC Read 13.4 18.4
7.95 SC Write 14.4 18.7
8 SC Mixed 13.4 17.1
39.2% 13.7 GB/s
Min Avg Max
58.6 Latency 80.6 122
49.6% 80.6 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 2 slots used
8GB DIMM DDR4 clocked @ 2667 MHz
49% Average
MC Read 17.9
MC Write 17.4
MC Mixed 13.8
47% 16.4 GB/s
SC Read 18.2
SC Write 18.2
SC Mixed 16.6
50% 17.7 GB/s
Latency 80.8
50% 80.8 ns
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2667 MHz
48% Average
MC Read 18.1
MC Write 17
MC Mixed 12
45% 15.7 GB/s
SC Read 13.8
SC Write 17.7
SC Mixed 14.3
44% 15.3 GB/s
Latency 55.8
72% 55.8 ns
1 of 2 slots used
8GB DIMM DDR4 clocked @ 2667 MHz
47% Average
MC Read 17.9
MC Write 15
MC Mixed 13.8
44% 15.6 GB/s
SC Read 17.7
SC Write 17.6
SC Mixed 16.5
49% 17.3 GB/s
Latency 81.4
49% 81.4 ns
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
43.8% Average
MC Read 16.6
MC Write 15.4
MC Mixed 11.7
42% 14.6 GB/s
SC Read 12.8
SC Write 13.9
SC Mixed 12.8
38% 13.2 GB/s
Latency 63.4
63% 63.4 ns
1 of 2 slots used
8GB DIMM DDR4 2666 MHz clocked @ 2400 MHz
42.3% Average
MC Read 15.4
MC Write 14.9
MC Mixed 11.8
40% 14 GB/s
SC Read 12.1
SC Write 12.8
SC Mixed 12.3
35% 12.4 GB/s
Latency 62.5
64% 62.5 ns
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2667 MHz
40.1% Average
MC Read 14.2
MC Write 14.9
MC Mixed 9.8
37% 13 GB/s
SC Read 12.7
SC Write 14.9
SC Mixed 13.1
39% 13.6 GB/s
Latency 68.1
59% 68.1 ns
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
39% Below average
MC Read 13.4
MC Write 13.9
MC Mixed 11
36% 12.8 GB/s
SC Read 11.6
SC Write 12
SC Mixed 10.7
33% 11.4 GB/s
Latency 63.1
63% 63.1 ns
25,028 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 41,491,710 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 32,814 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 27%
Raft
Desktop
Desktop 79%
Battleship
Workstation
Workstation 25%
Surfboard

Motherboard: Asus PRIME A320M-K - $64

CPU
Ryzen 5 2600AMD  $185Bench 76%, 620,722 samples4,550x
Ryzen 3 3200GAMD  $170Bench 71%, 72,662 samples4,237x
Ryzen 3 2200GAMD  $104Bench 67%, 147,851 samples3,645x
GPU
GTX 1050-TiNvidia  $155Bench 31%, 743,604 samples2,912x
RX 570AMD  $150Bench 47%, 306,061 samples2,838x
RX 580AMD  $220Bench 55%, 635,960 samples2,506x
SSD
A400 240GBKingston  $32Bench 66%, 270,305 samples2,274x
A400 120GBKingston  $25Bench 60%, 141,629 samples1,039x
A400 480GBKingston  $49Bench 76%, 145,218 samples825x
RAM
HyperX 2666 C16 1x8GBKingstonBench 44%, 25,028 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 64% - Good Total price: $436

Popular HyperX 2666 C16 1x8GB compatible motherboards:

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  • - Drive tests include: read, write, sustained write and mixed IO.
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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.

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Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB

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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-11400F $180Nvidia RTX 3070 $500Crucial MX500 250GB $48
Intel Core i5-11600K $265Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i5-10600K $215Nvidia RTX 3080 $700Samsung 860 Evo 250GB $40
HDDRAMUSB
Seagate Barracuda 1TB (2016) $30Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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