Average Bench: 54.9% (90th of 113)

Based on 5 user benchmarks.  Model: Kingston KHX2666C16S4/16G Hynix HMA851S6CJR6N-VK 20GB
Poor: 45%Average: 54.9% Great: 65%

Average average bench

The Kingston KHX2666C16S4/16G Hynix HMA851S6CJR6N-VK 20GB averaged 45.1% 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. 1 Core Write Bench 22.5GB/s
Avg. 16 Core Write Bench 21.7GB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this RAM perfroms. This result should be interpreted with caution.

Weaknesses

Avg. Physical RAM Latency 99.1ns
Avg. 1 Core Mixed IO Bench 14.5GB/s
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Average Bench

(Based on 5 samples)
Min Avg Max
16.9 MC Read 20.1 23
16.3 MC Write 21.7 28.1
13 MC Mixed 16.1 19.3
55.1% 19.3 GB/s
Min Avg Max
10.9 SC Read 15.5 17.9
13.8 SC Write 22.5 28.7
11.1 SC Mixed 14.5 17.8
50% 17.5 GB/s
Min Avg Max
83.6 Latency 99.1 116
40.4% 99.1 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2667, 2667 MHz
16384, 4096 MB
MC Read 23
MC Write 28.1
MC Mixed 19.3
67% 23.5 GB/s
SC Read 17.5
SC Write 28.7
SC Mixed 16.4
60% 20.9 GB/s
Latency 116
34% 116 ns
2667, 2667 MHz
16384, 4096 MB
MC Read 22.4
MC Write 25.9
MC Mixed 18.3
63% 22.2 GB/s
SC Read 17.9
SC Write 28.5
SC Mixed 17.8
61% 21.4 GB/s
Latency 114
35% 114 ns
2667, 2667 MHz
16384, 4096 MB
MC Read 21.2
MC Write 19.4
MC Mixed 15.4
53% 18.7 GB/s
SC Read 13.3
SC Write 21.5
SC Mixed 12.4
45% 15.7 GB/s
Latency 86.2
46% 86.2 ns
2667, 2667 MHz
16384, 4096 MB
MC Read 17
MC Write 18.7
MC Mixed 13
46% 16.2 GB/s
SC Read 17.7
SC Write 19.9
SC Mixed 15
50% 17.5 GB/s
Latency 83.6
48% 83.6 ns
2667, 2667 MHz
16384, 4096 MB
MC Read 17
MC Write 16.5
MC Mixed 14.5
46% 16 GB/s
SC Read 11
SC Write 15.3
SC Mixed 10.7
35% 12.3 GB/s
Latency 182
22% 182 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,863,338 RAM Kits tested.

Typical KHX2666C16S4/16G Hynix HMA851S6CJR6N-VK 20GB Builds (Compare 859 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 19%
Surfboard
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 17%
Surfboard

System: Acer Aspire A515-56

EDIT WITH CUSTOM PC BUILDER

Popular KHX2666C16S4/16G Hynix HMA851S6CJR6N-VK 20GB 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) 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) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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