Average Bench: 56% (88th of 113)

Based on 59 user benchmarks.  Model: Kingston KHX2666C15S4/8G Hynix HMA851S6CJR6N-VK 12GB

Average average bench

The Kingston KHX2666C15S4/8G Hynix HMA851S6CJR6N-VK 12GB averaged 44.0% 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. 16 Core Read Bench 21.7GB/s
Avg. 16 Core Write Bench 21.3GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Kingston KHX2666C15S4/8G Hynix HMA851S6CJR6N-VK 12GB is 49.7%. This is a relatively wide range which indicates that the Kingston KHX2666C15S4/8G Hynix HMA851S6CJR6N-VK 12GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 13.6GB/s
Avg. Physical RAM Latency 91.3ns
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Average Bench

(Based on 59 samples)
Min Avg Max
8.2 MC Read 21.7 41.6
7.4 MC Write 21.3 47.9
10.2 MC Mixed 16.1 24.3
56.2% 19.7 GB/s
Min Avg Max
6.9 SC Read 13.6 18.8
7.6 SC Write 19.9 28.3
9.7 SC Mixed 16.8 20.4
47.9% 16.8 GB/s
Min Avg Max
65.2 Latency 91.3 214
43.8% 91.3 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2667, 2667 MHz
8192, 4096 MB
MC Read 20.5
MC Write 22.3
MC Mixed 16.8
57% 19.9 GB/s
SC Read 18.8
SC Write 23.7
SC Mixed 18.8
58% 20.4 GB/s
Latency 74.4
54% 74.4 ns
2667, 2667 MHz
8192, 4096 MB
MC Read 20.6
MC Write 22
MC Mixed 16.3
56% 19.6 GB/s
SC Read 18.8
SC Write 24.3
SC Mixed 16.4
57% 19.8 GB/s
Latency 75.7
53% 75.7 ns
2667, 2667 MHz
8192, 4096 MB
MC Read 19.1
MC Write 20.9
MC Mixed 15.1
52% 18.4 GB/s
SC Read 17.7
SC Write 21.5
SC Mixed 17.1
54% 18.8 GB/s
Latency 79.8
50% 79.8 ns
2667, 2667 MHz
8192, 4096 MB
MC Read 18.3
MC Write 20.7
MC Mixed 15.8
52% 18.3 GB/s
SC Read 16.5
SC Write 21.5
SC Mixed 17.3
53% 18.4 GB/s
Latency 82.6
48% 82.6 ns
2667, 2667 MHz
8192, 4096 MB
MC Read 7.4
MC Write 7.4
MC Mixed 10.2
24% 8.33 GB/s
SC Read 7.3
SC Write 7.6
SC Mixed 11.3
25% 8.73 GB/s
Latency 256
16% 256 ns
59 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,638,889 RAM Kits tested.

Typical KHX2666C15S4/8G Hynix HMA851S6CJR6N-VK 12GB Builds (Compare 4,569 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 9%
Tree trunk
Desktop
Desktop 70%
Battle cruiser
Workstation
Workstation 9%
Tree trunk

System: Asus TUF GAMING FX504GD_FX80GD

EDIT WITH CUSTOM PC BUILDER

Popular KHX2666C15S4/8G Hynix HMA851S6CJR6N-VK 12GB 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.
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Intel Core i7-11700K $350Nvidia RTX 3080 $700Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $78SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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