Average Bench: 84.6% (37th of 115)

Based on 10,266 user benchmarks.  Model: Kingston KHX2666C15S4/16G 2x16GB

Very good average bench

The Kingston HyperX DDR4 2666 C15 2x16GB averaged just 15.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston HyperX DDR4 2666 C15 2x16GB near the top of the comparison list.

Strengths

Avg. 1 Core Write Bench 33.1GB/s
Avg. 16 Core Write Bench 32.2GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX DDR4 2666 C15 2x16GB is 26.5%. This is a relatively narrow range which indicates that the Kingston HyperX DDR4 2666 C15 2x16GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 17.4GB/s
Avg. Physical RAM Latency 75.5ns
ADVERTISEMENT

Average Bench

(Based on 10,266 samples)
Min Avg Max
23 MC Read 30.9 33.9
24.3 MC Write 32.2 35
23 MC Mixed 28.1 30.8
86.9% 30.4 GB/s
Min Avg Max
10.4 SC Read 17.4 22.7
20.1 SC Write 33.1 38.1
15.4 SC Mixed 24.5 28.7
71.4% 25 GB/s
Min Avg Max
58.8 Latency 75.5 110
53% 75.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 32.8
MC Write 34.4
MC Mixed 29.5
92% 32.2 GB/s
SC Read 17.9
SC Write 36.7
SC Mixed 26.3
77% 27 GB/s
Latency 62
64% 62 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 32
MC Write 33.7
MC Mixed 29.2
90% 31.6 GB/s
SC Read 17.7
SC Write 36.9
SC Mixed 26.2
77% 26.9 GB/s
Latency 61.9
65% 61.9 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 31.8
MC Write 33.3
MC Mixed 29
90% 31.4 GB/s
SC Read 17.8
SC Write 36
SC Mixed 26
76% 26.6 GB/s
Latency 61.9
65% 61.9 ns
2 of 4 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 31
MC Write 32.6
MC Mixed 29.1
88% 30.9 GB/s
SC Read 17.5
SC Write 34.7
SC Mixed 25.2
74% 25.8 GB/s
Latency 61.1
65% 61.1 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 32.5
MC Write 29
MC Mixed 29.4
87% 30.3 GB/s
SC Read 24
SC Write 27.1
SC Mixed 24.5
72% 25.2 GB/s
Latency 88.1
45% 88.1 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 30
MC Write 29.2
MC Mixed 26.7
82% 28.6 GB/s
SC Read 17.2
SC Write 33.2
SC Mixed 24.3
71% 24.9 GB/s
Latency 73.3
55% 73.3 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 27.6
MC Write 28.2
MC Mixed 22.5
75% 26.1 GB/s
SC Read 16.5
SC Write 30.4
SC Mixed 24.1
68% 23.7 GB/s
Latency 73.4
54% 73.4 ns
2 of 4 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 21.4
MC Write 24.5
MC Mixed 20.4
63% 22.1 GB/s
SC Read 11.2
SC Write 18.4
SC Mixed 15
42% 14.9 GB/s
Latency 97.1
41% 97.1 ns
10,266 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 58,173,993 RAM Kits tested.

Typical HyperX DDR4 2666 C15 2x16GB Builds (Compare 2,866 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 13%
Tree trunk
Desktop
Desktop 71%
Battleship
Workstation
Workstation 13%
Tree trunk

System: Razer Blade

EDIT WITH CUSTOM PC BUILDER

Popular HyperX DDR4 2666 C15 2x16GB systems:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

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.

UserBenchmark of the month

How it works

  • - Download and run UserBenchmark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
Memory Kit Rankings (Price vs Performance) February 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]

ADVERTISEMENT

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.

 Comments

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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-13600K $302Nvidia RTX 3060 $325Crucial MX500 250GB $30
Intel Core i3-12100F $98Nvidia RTX 3060-Ti $450Samsung 850 Evo 120GB $106
Intel Core i5-12400F $160Nvidia RTX 4070-Ti $800Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $50SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3200 C16 2x8GB $49SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $417SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback