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Kingston KHX2666C13D4/4GX

HyperX DDR4 2666 C13 8x4GB

▲ 500 ▼

Release date ≤ Q1 2016.

Average Bench: 116% (2nd of 115)

Based on 92 user benchmarks.  Model: Kingston KHX2666C13D4/4GX 8x4GB
Poor: 103%Average: 116% Great: 144%

Popular builds with this RAM

Outstanding average bench

The Kingston HyperX DDR4 2666 C13 8x4GB averaged 15.5% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston HyperX DDR4 2666 C13 8x4GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 45.6GB/s
Avg. 16 Core Read Bench 45.4GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX DDR4 2666 C13 8x4GB is 41%. This is a relatively wide range which indicates that the Kingston HyperX DDR4 2666 C13 8x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 15.6GB/s
Avg. 1 Core Write Bench 20.7GB/s
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Average Bench

(Based on 92 samples)
Rank 2116%
Min Avg Max
38.6 MC Read 45.4 57.6
40.1 MC Write 45.6 64.7
39.1 MC Mixed 44.1 53.5
129% 45 GB/s
Min Avg Max
12 SC Read 15.6 18.1
14.9 SC Write 20.7 24.8
16.4 SC Mixed 21.7 25.5
55.2% 19.3 GB/s
Min Avg Max
51.9 Latency 61.9 82
64.7% 61.9 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
8 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
134% Outstanding
MC Read 53.4
MC Write 55.6
MC Mixed 51
152% 53.3 GB/s
SC Read 15.4
SC Write 31.3
SC Mixed 22.2
66% 23 GB/s
Latency 121
33% 121 ns
8 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
133% Outstanding
MC Read 52.8
MC Write 54.9
MC Mixed 50.9
151% 52.9 GB/s
SC Read 16.2
SC Write 31.9
SC Mixed 23.7
68% 23.9 GB/s
Latency 123
33% 123 ns
8 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
117% Outstanding
MC Read 51.1
MC Write 43.6
MC Mixed 44.1
132% 46.3 GB/s
SC Read 15
SC Write 19.1
SC Mixed 22.1
54% 18.7 GB/s
Latency 70
57% 70 ns
8 of 8 slots used
32GB DIMM DDR4 clocked @ 2400 MHz
110% Outstanding
MC Read 40.5
MC Write 43.4
MC Mixed 44.1
122% 42.7 GB/s
SC Read 15.6
SC Write 20.8
SC Mixed 22.4
56% 19.6 GB/s
Latency 69.3
58% 69.3 ns
8 of 8 slots used
32GB DIMM clocked @ 2133 MHz
107% Outstanding
MC Read 41
MC Write 42.9
MC Mixed 39.9
118% 41.3 GB/s
SC Read 15.4
SC Write 19.4
SC Mixed 22.5
55% 19.1 GB/s
Latency 65.5
61% 65.5 ns
8 of 8 slots used
32GB DIMM DDR4 clocked @ 2400 MHz
58.6% Above average
MC Read 21.3
MC Write 18.1
MC Mixed 26.2
62% 21.9 GB/s
SC Read 8.7
SC Write 15.2
SC Mixed 12.8
35% 12.2 GB/s
Latency 84.1
48% 84.1 ns
92 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,011,694 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 8x4GB Builds (Compare 2,055 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 102%
UFO
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 91%
Nuclear submarine

Motherboard: Asus RAMPAGE V EXTREME - $122

CPU
Core i7-5930KIntel  $70Bench 80%, 34,039 samples558x
Core i7-5820KIntel  $130Bench 77%, 101,694 samples526x
Core i7-5960XIntel  $285Bench 80%, 15,468 samples470x
GPU
GTX 1080-TiNvidia  $485Bench 124%, 840,268 samples216x
GTX 1080Nvidia  $400Bench 102%, 1,082,454 samples199x
GTX 980Nvidia  $500Bench 59%, 167,107 samples122x
SSD
850 Evo 500GBSamsung  $109Bench 112%, 695,664 samples79x
950 NVMe PCIe M.2 512GBSamsung  $625Bench 223%, 54,978 samples61x
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $95Bench 310%, 455,997 samples60x
RAM
HyperX DDR4 2666 C13 8x4GBKingstonBench 116%, 92 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 60% - Good Total price: $786

Popular HyperX DDR4 2666 C13 8x4GB compatible motherboards:

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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
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB

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 $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair 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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