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Kingston

KHX2666C15S4/16G KF2666C15S4/16G 32GB

▲ 500 ▼

Release date ≈ Q3 2021.

Average Bench: 75.4% (88th of 132)

Based on 28 user benchmarks.  Model: Kingston KHX2666C15S4/16G KF2666C15S4/16G 32GB
Poor: 27%Average: 75.4% Great: 89%

Popular builds with this RAM

Good average bench

The Kingston KHX2666C15S4/16G KF2666C15S4/16G 32GB averaged 24.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston KHX2666C15S4/16G KF2666C15S4/16G 32GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 29.4GB/s
Avg. 16 Core Read Bench 28GB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Kingston KHX2666C15S4/16G KF2666C15S4/16G 32GB is 61.8%. This is a particularly wide range which indicates that the Kingston KHX2666C15S4/16G KF2666C15S4/16G 32GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 13.8GB/s
Avg. Physical RAM Latency 100ns

Average Bench

(Based on 28 samples)
Rank 8875.4%
Min Avg Max
7.6 MC Read 28 34.9
7.3 MC Write 29.4 34.6
9.3 MC Mixed 25.8 29.8
79.2% 27.7 GB/s
Min Avg Max
1.5 SC Read 13.8 19.3
6.7 SC Write 25.5 36.3
3.9 SC Mixed 19.1 27.5
55.6% 19.5 GB/s
Min Avg Max
61.5 Latency 100 516
40% 100 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2667, 2667 MHz
16384, 16384 MB
83.5% Excellent
MC Read 31.1
MC Write 33.6
MC Mixed 28.7
89% 31.1 GB/s
SC Read 13.7
SC Write 27.7
SC Mixed 19.5
58% 20.3 GB/s
Latency 81.7
49% 81.7 ns
2667, 2667 MHz
16384, 16384 MB
81.5% Excellent
MC Read 29.5
MC Write 30.3
MC Mixed 26.9
83% 28.9 GB/s
SC Read 16.9
SC Write 33.3
SC Mixed 24.8
71% 25 GB/s
Latency 67.2
60% 67.2 ns
2667, 2667 MHz
16384, 16384 MB
80.2% Excellent
MC Read 29.4
MC Write 30
MC Mixed 26.5
82% 28.6 GB/s
SC Read 15.9
SC Write 31.7
SC Mixed 23.9
68% 23.8 GB/s
Latency 69
58% 69 ns
2667, 2667 MHz
16384, 16384 MB
75.3% Very good
MC Read 29.4
MC Write 29.3
MC Mixed 26.1
81% 28.3 GB/s
SC Read 13
SC Write 28
SC Mixed 16.1
54% 19 GB/s
Latency 117
34% 117 ns
2667, 2667 MHz
16384, 16384 MB
66.1% Good
MC Read 27.3
MC Write 28.3
MC Mixed 26.3
78% 27.3 GB/s
SC Read 4.1
SC Write 7.1
SC Mixed 12.4
22% 7.87 GB/s
Latency 321
12% 321 ns
2667, 2667 MHz
16384, 16384 MB
63.7% Good
MC Read 25.1
MC Write 28.2
MC Mixed 25.2
75% 26.2 GB/s
SC Read 4.8
SC Write 12.7
SC Mixed 5.7
22% 7.73 GB/s
Latency 260
15% 260 ns
2133, 2133 MHz
16384, 16384 MB
56% Above average
MC Read 19
MC Write 21.7
MC Mixed 20.6
58% 20.4 GB/s
SC Read 10.3
SC Write 14.3
SC Mixed 14.9
38% 13.2 GB/s
Latency 80.5
50% 80.5 ns
28 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,982,096 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 KHX2666C15S4/16G KF2666C15S4/16G 32GB Builds (Compare 537 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 39%
Jet ski
Desktop
Desktop 78%
Battleship
Workstation
Workstation 34%
Sail boat

System: Asus Strix GL504GM_GL504GM

CPU
Core i7-8750HIntelBench 70%, 442,631 samples520x
Core i5-8300HIntelBench 65%, 167,898 samples17x
GPU
GTX 1060 (Mobile)NvidiaBench 47%, 177,775 samples287x
UHD Graphics 630IntelBench 5%, 506,702 samples250x
SSD
RBUSNS8154P3256GJ 256GBKingstonBench 96%, 18,615 samples154x
THNSN5256GPU7 NVMe PCIe M.2 256GBToshibaBench 148%, 19,151 samples90x
RBUSNS8154P3128GJ 128GBKingstonBench 81%, 18,233 samples44x
RAM
KHX2666C15S4/16G KF2666C15S4/16G 32GBKingstonBench 75%, 28 samples1x
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Popular KHX2666C15S4/16G KF2666C15S4/16G 32GB systems:

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