Average Bench: 44.7% (100th of 113)

Based on 1,853 user benchmarks.  Model: Kingston KHX2666C15S4/16G 1x16GB

Below average average bench

The Kingston HyperX DDR4 2666 C15 1x16GB averaged 55.3% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Physical RAM Latency 85.1ns
Avg. 16 Core Read Bench 16GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX DDR4 2666 C15 1x16GB is just 17.2%. This is a relatively narrow range which indicates that the Kingston HyperX DDR4 2666 C15 1x16GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 12.8GB/s
Avg. 16 Core Mixed IO Bench 13.4GB/s
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Average Bench

(Based on 1,853 samples)
Min Avg Max
10.7 MC Read 16 17.9
11.4 MC Write 15.9 17.5
10.6 MC Mixed 13.4 15.4
43.1% 15.1 GB/s
Min Avg Max
6.47 SC Read 12.8 15.8
8.5 SC Write 15.7 18.8
8.4 SC Mixed 14.4 17.3
40.8% 14.3 GB/s
Min Avg Max
59.3 Latency 85.1 150
47% 85.1 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
16GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 17.6
MC Write 16.5
MC Mixed 15.5
47% 16.5 GB/s
SC Read 13.7
SC Write 18
SC Mixed 16.6
46% 16.1 GB/s
Latency 71.4
56% 71.4 ns
1 of 1 slots used
16GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 15.9
MC Write 15.3
MC Mixed 12.4
42% 14.5 GB/s
SC Read 14.3
SC Write 16.5
SC Mixed 16.3
45% 15.7 GB/s
Latency 65.5
61% 65.5 ns
1 of 2 slots used
16GB SODIMM DDR4 clocked @ 2133 MHz
MC Read 14.2
MC Write 14.6
MC Mixed 12.7
40% 13.8 GB/s
SC Read 12.1
SC Write 14.3
SC Mixed 13.9
38% 13.4 GB/s
Latency 87.3
46% 87.3 ns
1 of 1 slots used
16GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 13.8
MC Write 13
MC Mixed 11.3
36% 12.7 GB/s
SC Read 9.8
SC Write 13.5
SC Mixed 12.8
34% 12 GB/s
Latency 88.2
45% 88.2 ns
1 of 2 slots used
16GB SODIMM DDR4 clocked @ 2133 MHz
MC Read 13.1
MC Write 12.8
MC Mixed 12
36% 12.6 GB/s
SC Read 11.1
SC Write 13.2
SC Mixed 12.1
35% 12.1 GB/s
Latency 88.4
45% 88.4 ns
1 of 2 slots used
16GB SODIMM DDR4 clocked @ 2133 MHz
MC Read 13
MC Write 13.2
MC Mixed 12
36% 12.7 GB/s
SC Read 5.4
SC Write 7.6
SC Mixed 9.8
22% 7.6 GB/s
Latency 84.6
47% 84.6 ns
1,853 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,827,751 RAM Kits tested.

Typical HyperX DDR4 2666 C15 1x16GB Builds (Compare 10,806 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 69%
Battle cruiser
Workstation
Workstation 8%
Tree trunk

System: Lenovo 81LK

EDIT WITH CUSTOM PC BUILDER

Popular HyperX DDR4 2666 C15 1x16GB systems:

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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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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.
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Memory Kit Rankings (Price vs Performance) September 2021 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.

 Comments

113 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 i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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