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Kingston

KHX2666C15D4/4G KHX2400C15D4/4G KHX2666C15D4/4G KHX2400C15D4/4G 16GB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 82.1% (49th of 115)

Based on 206 user benchmarks.  Model: Kingston KHX2666C15D4/4G KHX2400C15D4/4G KHX2666C15D4/4G KHX2400C15D4/4G 16GB
Poor: 70%Average: 82.1% Great: 95%

Popular builds with this RAM

Very good average bench

The Kingston KHX2666C15D4/4G KHX2400C15D4/4G KHX2666C15D4/4G KHX2400C15D4/4G 16GB averaged just 17.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston KHX2666C15D4/4G KHX2400C15D4/4G KHX2666C15D4/4G KHX2400C15D4/4G 16GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 30.6GB/s
Avg. 1 Core Write Bench 30.4GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Kingston KHX2666C15D4/4G KHX2400C15D4/4G KHX2666C15D4/4G KHX2400C15D4/4G 16GB is 25.4%. This is a relatively narrow range which indicates that the Kingston KHX2666C15D4/4G KHX2400C15D4/4G KHX2666C15D4/4G KHX2400C15D4/4G 16GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 18.6GB/s
Avg. Physical RAM Latency 73.7ns
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Average Bench

(Based on 206 samples)
Rank 4982.1%
Min Avg Max
25.2 MC Read 30.3 36.4
21.2 MC Write 30.6 36.8
22.3 MC Mixed 27.2 33.5
83.9% 29.4 GB/s
Min Avg Max
12.3 SC Read 18.6 24.4
17.9 SC Write 30.4 37.6
16.5 SC Mixed 24.6 30.7
70.2% 24.5 GB/s
Min Avg Max
58.3 Latency 73.7 97.8
54.3% 73.7 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
3284, 3284, 3284, 3284 MHz
4096, 4096, 4096, 4096 MB
97.7% Outstanding
MC Read 36.7
MC Write 39.8
MC Mixed 29.4
101% 35.3 GB/s
SC Read 17.3
SC Write 39.6
SC Mixed 27.7
80% 28.2 GB/s
Latency 63.4
63% 63.4 ns
2666, 2666, 2666, 2666 MHz
4096, 4096, 4096, 4096 MB
88.8% Excellent
MC Read 31.7
MC Write 35
MC Mixed 28.2
90% 31.6 GB/s
SC Read 17.4
SC Write 36
SC Mixed 26
76% 26.5 GB/s
Latency 61.4
65% 61.4 ns
2400, 2400, 2400, 2400 MHz
4096, 4096, 4096, 4096 MB
87% Excellent
MC Read 33
MC Write 31.6
MC Mixed 31.1
91% 31.9 GB/s
SC Read 22.3
SC Write 30.8
SC Mixed 25.5
75% 26.2 GB/s
Latency 112
36% 112 ns
2400, 2400, 2400, 2400 MHz
4096, 4096, 4096, 4096 MB
85.4% Excellent
MC Read 33.4
MC Write 31.3
MC Mixed 28.9
89% 31.2 GB/s
SC Read 20.8
SC Write 30.9
SC Mixed 24.6
73% 25.4 GB/s
Latency 98.8
40% 98.8 ns
2400, 2400, 2400, 2400 MHz
4096, 4096, 4096, 4096 MB
84.8% Excellent
MC Read 32.7
MC Write 30.5
MC Mixed 30.1
89% 31.1 GB/s
SC Read 19.9
SC Write 30.2
SC Mixed 24.4
71% 24.8 GB/s
Latency 102
39% 102 ns
2400, 2400, 2400, 2400 MHz
4096, 4096, 4096, 4096 MB
78.8% Very good
MC Read 28.2
MC Write 30.4
MC Mixed 24.7
79% 27.8 GB/s
SC Read 17.8
SC Write 28.8
SC Mixed 24.4
68% 23.7 GB/s
Latency 60.7
66% 60.7 ns
2133, 2133, 2133, 2133 MHz
4096, 4096, 4096, 4096 MB
71% Very good
MC Read 26.3
MC Write 25.1
MC Mixed 25
73% 25.5 GB/s
SC Read 19.7
SC Write 24.8
SC Mixed 21.6
63% 22 GB/s
Latency 95.5
42% 95.5 ns
206 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 65,472,481 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 KHX2666C15D4/4G KHX2400C15D4/4G KHX2666C15D4/4G KHX2400C15D4/4G 16GB Builds (Compare 1,895 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 62%
Destroyer
Desktop
Desktop 80%
Battleship
Workstation
Workstation 53%
Yacht

Motherboard: Asus H170 PRO GAMING - $130

CPU
Core i7-6700Intel  $220Bench 72%, 282,363 samples410x
Core i5-6500Intel  $125Bench 64%, 241,476 samples331x
Core i7-6700KIntel  $220Bench 81%, 588,978 samples299x
GPU
GTX 1070Nvidia  $119Bench 80%, 1,459,281 samples209x
GTX 1060-6GBNvidia  $140Bench 56%, 1,368,019 samples192x
GTX 970Nvidia  $340Bench 49%, 834,238 samples174x
SSD
850 Evo 250GBSamsung  $100Bench 103%, 951,591 samples126x
850 Evo 500GBSamsung  $102Bench 112%, 695,664 samples63x
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $60Bench 310%, 455,997 samples34x
RAM
KHX2666C15D4/4G KHX2400C15D4/4G KHX2666C15D4/4G KHX2400C15D4/4G 16GBKingstonBench 82%, 206 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 85% - Excellent Total price: $568

Popular KHX2666C15D4/4G KHX2400C15D4/4G KHX2666C15D4/4G KHX2400C15D4/4G 16GB compatible motherboards:

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Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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  • - Drive tests include: read, write, sustained write and mixed IO
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Memory Kit Rankings (Price vs Performance) December 2023 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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  • 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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115 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 i5-13600K $270Nvidia RTX 4060 $295Crucial MX500 250GB $30
Intel Core i5-12400F $149Nvidia RTX 4060-Ti $360Samsung 850 Evo 120GB $80
Intel Core i5-12600K $195Nvidia RTX 3060-Ti $340Samsung 860 Evo 250GB $49
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $42SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $50G.SKILL Trident Z DDR4 3200 C14 4x16GB $357SanDisk Ultra Fit 32GB $16
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