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Kingston

KHX2666C16/8G KF2666C16D4/16G 24GB

▲ 500 ▼

Release date ≈ Q3 2021.

Average Bench: 63% (88th of 115)

Based on 18 user benchmarks.  Model: Kingston KHX2666C16/8G KF2666C16D4/16G 24GB
Poor: 40%Average: 63% Great: 83%

Popular builds with this RAM

Above average average bench

The Kingston KHX2666C16/8G KF2666C16D4/16G 24GB averaged 36.9% 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. 16 Core Read Bench 23.6GB/s
Avg. 1 Core Write Bench 23.3GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Kingston KHX2666C16/8G KF2666C16D4/16G 24GB is 42.8%. This is a relatively wide range which indicates that the Kingston KHX2666C16/8G KF2666C16D4/16G 24GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 15.9GB/s
Avg. Physical RAM Latency 82ns
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Average Bench

(Based on 18 samples)
Rank 8863%
Min Avg Max
13.1 MC Read 23.6 33.2
12.3 MC Write 22.7 35.2
10.6 MC Mixed 20 28.9
63.1% 22.1 GB/s
Min Avg Max
5.8 SC Read 15.9 24.7
7.6 SC Write 23.3 34.7
6.9 SC Mixed 20.2 26.7
56.6% 19.8 GB/s
Min Avg Max
65.3 Latency 82 142
48.8% 82 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2666, 2666 MHz
8192, 16384 MB
88.5% Excellent
MC Read 33.2
MC Write 35.2
MC Mixed 27.3
91% 31.9 GB/s
SC Read 16.9
SC Write 34.7
SC Mixed 24.7
73% 25.4 GB/s
Latency 65.9
61% 65.9 ns
2666, 2666 MHz
8192, 16384 MB
82.9% Excellent
MC Read 30.6
MC Write 28.3
MC Mixed 28.9
84% 29.3 GB/s
SC Read 24.7
SC Write 34.4
SC Mixed 26.2
81% 28.4 GB/s
Latency 88.9
45% 88.9 ns
2666, 2666 MHz
8192, 16384 MB
80% Excellent
MC Read 30.7
MC Write 32.2
MC Mixed 22.7
82% 28.5 GB/s
SC Read 15.4
SC Write 33.4
SC Mixed 23.6
69% 24.1 GB/s
Latency 70.6
57% 70.6 ns
2667, 2667 MHz
8192, 16384 MB
72.6% Very good
MC Read 29.5
MC Write 19.9
MC Mixed 28.5
74% 26 GB/s
SC Read 22.8
SC Write 19.5
SC Mixed 26.7
66% 23 GB/s
Latency 94.3
42% 94.3 ns
2666, 2666 MHz
8192, 16384 MB
56.6% Above average
MC Read 21
MC Write 20.8
MC Mixed 18.5
57% 20.1 GB/s
SC Read 10.9
SC Write 17.2
SC Mixed 18.8
45% 15.6 GB/s
Latency 77.3
52% 77.3 ns
2667, 2667 MHz
8192, 16384 MB
56% Above average
MC Read 20
MC Write 21
MC Mixed 18.1
56% 19.7 GB/s
SC Read 12.6
SC Write 19.1
SC Mixed 16.7
46% 16.1 GB/s
Latency 77.2
52% 77.2 ns
2133, 2133 MHz
8192, 16384 MB
55.2% Above average
MC Read 20.1
MC Write 20.9
MC Mixed 17.6
56% 19.5 GB/s
SC Read 13.2
SC Write 20.3
SC Mixed 16
47% 16.5 GB/s
Latency 91.4
44% 91.4 ns
2667, 2667 MHz
8192, 16384 MB
40.2% Average
MC Read 16.7
MC Write 12.7
MC Mixed 10.6
38% 13.3 GB/s
SC Read 15.5
SC Write 13.6
SC Mixed 13.5
41% 14.2 GB/s
Latency 87.8
46% 87.8 ns
18 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,359,138 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 KHX2666C16/8G KF2666C16D4/16G 24GB Builds (Compare 3,299 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 41%
Speed boat
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 37%
Jet ski

Motherboard: Gigabyte H410M H - $70

CPU
Core i5-10400FIntel  $95Bench 85%, 153,026 samples1,080x
Core i3-10100FIntel  $70Bench 80%, 39,812 samples738x
Core i3-10100Intel  $90Bench 80%, 24,563 samples459x
GPU
GTX 1650Nvidia  $155Bench 43%, 259,091 samples286x
UHD Graphics 630IntelBench 5%, 37,718 samples228x
GTX 1660S (Super)Nvidia  $195Bench 71%, 428,800 samples219x
SSD
A400 240GBKingston  $28Bench 66%, 424,288 samples169x
A400 480GBKingston  $38Bench 74%, 237,487 samples112x
BX500 240GBCrucial  $27Bench 56%, 142,801 samples67x
RAM
KHX2666C16/8G KF2666C16D4/16G 24GBKingstonBench 63%, 18 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 78% - Very good Total price: $348

Popular KHX2666C16/8G KF2666C16D4/16G 24GB compatible motherboards:

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