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Kingston KHX2666C13D4/4GX

HyperX DDR4 2666 C13 2x4GB

▲ 500 ▼

Release date ≤ Q4 2015.

Average Bench: 76% (68th of 115)

Based on 613 user benchmarks.  Model: Kingston KHX2666C13D4/4GX 2x4GB
Poor: 41%Average: 76% Great: 97%

Popular builds with this RAM

Good average bench

The Kingston HyperX DDR4 2666 C13 2x4GB averaged 23.9% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston HyperX DDR4 2666 C13 2x4GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 29GB/s
Avg. 16 Core Read Bench 28.6GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX DDR4 2666 C13 2x4GB is 55.7%. This is a relatively wide range which indicates that the Kingston HyperX DDR4 2666 C13 2x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 17.3GB/s
Avg. Physical RAM Latency 68.8ns
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Average Bench

(Based on 613 samples)
Rank 6876%
Min Avg Max
14.3 MC Read 28.6 38.2
14.1 MC Write 29 36.9
12.3 MC Mixed 23.4 32.3
77.1% 27 GB/s
Min Avg Max
10.1 SC Read 17.3 22.6
12.9 SC Write 27.1 36.4
12.1 SC Mixed 22.4 28.7
63.6% 22.3 GB/s
Min Avg Max
50.1 Latency 68.8 103
58.1% 68.8 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2667 MHz
89.1% Excellent
MC Read 33.8
MC Write 33.8
MC Mixed 30.8
94% 32.8 GB/s
SC Read 21
SC Write 29.5
SC Mixed 25.2
72% 25.2 GB/s
Latency 94.2
42% 94.2 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
75% Very good
MC Read 28.8
MC Write 28.8
MC Mixed 21.9
76% 26.5 GB/s
SC Read 17.2
SC Write 28.3
SC Mixed 22.2
64% 22.6 GB/s
Latency 66.8
60% 66.8 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
73.2% Very good
MC Read 26.9
MC Write 28.3
MC Mixed 22.2
74% 25.8 GB/s
SC Read 16.8
SC Write 26.7
SC Mixed 21.6
62% 21.7 GB/s
Latency 62.9
64% 62.9 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
71.3% Very good
MC Read 25.9
MC Write 28.1
MC Mixed 22.2
73% 25.4 GB/s
SC Read 15.3
SC Write 25.1
SC Mixed 20.2
58% 20.2 GB/s
Latency 67.7
59% 67.7 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
70.7% Very good
MC Read 26.5
MC Write 26.1
MC Mixed 25
74% 25.9 GB/s
SC Read 17.3
SC Write 20.7
SC Mixed 20.5
56% 19.5 GB/s
Latency 95.3
42% 95.3 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
69.9% Good
MC Read 26.3
MC Write 26.2
MC Mixed 20.5
70% 24.3 GB/s
SC Read 15
SC Write 26.5
SC Mixed 22.5
61% 21.3 GB/s
Latency 60.8
66% 60.8 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
68.5% Good
MC Read 25.2
MC Write 27.8
MC Mixed 20.9
70% 24.6 GB/s
SC Read 15.4
SC Write 20.9
SC Mixed 19.4
53% 18.6 GB/s
Latency 71.3
56% 71.3 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
68.3% Good
MC Read 25.4
MC Write 27.2
MC Mixed 21
70% 24.5 GB/s
SC Read 15
SC Write 25.9
SC Mixed 19.3
57% 20.1 GB/s
Latency 85.9
46% 85.9 ns
613 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,030,134 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 DDR4 2666 C13 2x4GB Builds (Compare 62 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 46%
Yacht
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 42%
Speed boat

Motherboard: MSI B350 TOMAHAWK PLUS (MS-7B36)

CPU
Ryzen 5 1600AMD  $110Bench 70%, 392,253 samples17x
Ryzen 5 1600XAMD  $125Bench 74%, 140,440 samples6x
Ryzen 7 1700AMD  $195Bench 69%, 144,475 samples5x
GPU
GTX 1060-6GBNvidia  $117Bench 56%, 1,368,019 samples8x
GTX 1070Nvidia  $132Bench 80%, 1,459,281 samples4x
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples3x
SSD
970 Evo NVMe PCIe M.2 1TBSamsung  $158Bench 297%, 331,647 samples4x
A400 240GBKingston  $28Bench 66%, 424,288 samples4x
WDS500G2B0B-00YS70 500GBWDCBench 93%, 43,498 samples3x
RAM
HyperX DDR4 2666 C13 2x4GBKingstonBench 76%, 613 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 92% - Outstanding Total price: $385

Popular HyperX DDR4 2666 C13 2x4GB compatible motherboards:

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Welcome to our 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 value for money 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) April 2024 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.

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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 G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
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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 $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $15Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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