Average Bench: 57.2% (88th of 113)

Based on 220 user benchmarks.  Model: Kingston KHX2133C14/8G KHX2133C14D4/4G 12GB

Average average bench

The Kingston KHX2133C14/8G KHX2133C14D4/4G 12GB averaged 42.7% 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.


Avg. 16 Core Read Bench 21.4GB/s
Avg. 16 Core Write Bench 20.8GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Kingston KHX2133C14/8G KHX2133C14D4/4G 12GB is 39.2%. This is a relatively wide range which indicates that the Kingston KHX2133C14/8G KHX2133C14D4/4G 12GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 14.7GB/s
Avg. 16 Core Mixed IO Bench 17.3GB/s

Average Bench

(Based on 220 samples)
Min Avg Max
13.1 MC Read 21.4 30.1
13 MC Write 20.8 29.4
11.1 MC Mixed 17.3 25.5
56.8% 19.9 GB/s
Min Avg Max
10.1 SC Read 14.7 20.4
11.1 SC Write 19.9 29.5
10.8 SC Mixed 17.4 23.5
49.6% 17.4 GB/s
Min Avg Max
59.3 Latency 74.8 100
53.5% 74.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2133, 2133 MHz
8192, 4096 MB
MC Read 22.4
MC Write 22.1
MC Mixed 18.7
60% 21.1 GB/s
SC Read 15.6
SC Write 23.2
SC Mixed 17.9
54% 18.9 GB/s
Latency 68.7
58% 68.7 ns
2133, 2133 MHz
8192, 4096 MB
MC Read 22.5
MC Write 21.5
MC Mixed 19.5
60% 21.2 GB/s
SC Read 18.7
SC Write 21.8
SC Mixed 19.6
57% 20 GB/s
Latency 86.1
46% 86.1 ns
2133, 2133 MHz
8192, 4096 MB
MC Read 16.9
MC Write 14.8
MC Mixed 13.3
43% 15 GB/s
SC Read 10.8
SC Write 13.6
SC Mixed 15.3
38% 13.2 GB/s
Latency 67
60% 67 ns
220 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 29,775,282 RAM Kits tested.

Typical KHX2133C14/8G KHX2133C14D4/4G 12GB Builds (Compare 2,386 builds) See popular component choices, score breakdowns and rankings.
Gaming 35%
Jet ski
Desktop 70%
Workstation 49%

Motherboard: Asrock H110M-HDS

EDIT WITH CUSTOM PC BUILDER Value: 59% - Above average Total price: $415

Popular KHX2133C14/8G KHX2133C14D4/4G 12GB compatible motherboards:

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.
  • - 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.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) July 2020 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]


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.


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

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