Average Bench: 101% (6th of 108)

Based on 13 user benchmarks.  Model: Kingston KHX2133C11D3/ 8x4GB

Outstanding average bench

The Kingston HyperX DDR3 2133 C11 8x4GB averaged 0.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston HyperX DDR3 2133 C11 8x4GB near the top of the comparison list.


Avg. 16 Core Write Bench 40.9GB/s
Avg. 16 Core Read Bench 39.3GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX DDR3 2133 C11 8x4GB is 38.8%. This is a relatively wide range which indicates that the Kingston HyperX DDR3 2133 C11 8x4GB performs inconsistently under varying real world conditions.


Avg. 1 Core Mixed IO Bench 13.6GB/s
Avg. 1 Core Write Bench 13.9GB/s

Average Bench

(Based on 13 samples)
Min Avg Max
29.9 MC Read 39.3 49.5
31.9 MC Write 40.9 48.7
28.7 MC Mixed 38.5 47.3
113% 39.6 GB/s
Min Avg Max
13.1 SC Read 16.4 19.3
10.9 SC Write 13.9 15.9
11.6 SC Mixed 13.6 16
41.8% 14.6 GB/s
Min Avg Max
54.4 Latency 62.9 73.7
63.6% 62.9 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
8 of 8 slots used
MC Read 49.5
MC Write 44.6
MC Mixed 47.3
135% 47.1 GB/s
SC Read 18.4
SC Write 14.8
SC Mixed 14.9
46% 16 GB/s
Latency 54.7
73% 54.7 ns
8 of 8 slots used
32GB DIMM DDR3 clocked @ 1866 MHz
MC Read 40
MC Write 49.1
MC Mixed 40.9
124% 43.3 GB/s
SC Read 17.6
SC Write 16.5
SC Mixed 14.9
47% 16.3 GB/s
Latency 59.4
67% 59.4 ns
13 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 23,497,017 RAM Kits tested.

Typical HyperX DDR3 2133 C11 8x4GB Builds (Compare 2,770 builds) See popular component choices, score breakdowns and rankings.
Gaming 71%
Desktop 67%
Battle cruiser
Workstation 49%

Motherboard: Gigabyte GA-X79-UP4 - $480

EDIT WITH CUSTOM PC BUILDER Value: 54% - Above average Total price: $1,108

Popular HyperX DDR3 2133 C11 8x4GB compatible motherboards:

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


108 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.
Intel Core i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $46
Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2060 $340Samsung 850 Pro 512GB $204
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $643SanDisk Ultra Fit 32GB $16
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