Average Bench: 75.3% (71st of 115)

Based on 2,111 user benchmarks.  Model: Unknown DDR4 2666 2x8GB

Good average bench

The Unknown DDR4 2666 2x8GB averaged 24.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Unknown DDR4 2666 2x8GB near the top of the comparison list.


Avg. 1 Core Write Bench 29.4GB/s
Avg. 16 Core Read Bench 29.2GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Unknown DDR4 2666 2x8GB is 33.9%. This is a relatively narrow range which indicates that the Unknown DDR4 2666 2x8GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 16.4GB/s
Avg. Physical RAM Latency 69ns

Average Bench

(Based on 2,111 samples)
Min Avg Max
20.8 MC Read 29.2 34.9
18.7 MC Write 28.8 35.5
16.3 MC Mixed 22 25.2
76.1% 26.6 GB/s
Min Avg Max
11.1 SC Read 16.4 19.4
17.1 SC Write 29.4 37
15.1 SC Mixed 22.5 26.7
65% 22.8 GB/s
Min Avg Max
59.7 Latency 69 87.1
58% 69 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 33.8
MC Write 33.5
MC Mixed 24.7
88% 30.7 GB/s
SC Read 19.5
SC Write 33.6
SC Mixed 25.4
75% 26.2 GB/s
Latency 61.8
65% 61.8 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 33.3
MC Write 34.7
MC Mixed 24.6
88% 30.9 GB/s
SC Read 17.1
SC Write 35.7
SC Mixed 24
73% 25.6 GB/s
Latency 69.7
57% 69.7 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 29.7
MC Write 30.9
MC Mixed 22.4
79% 27.7 GB/s
SC Read 17.5
SC Write 35.6
SC Mixed 23.5
73% 25.5 GB/s
Latency 56.2
71% 56.2 ns
2,111 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 63,771,641 RAM Kits tested.

Typical DDR4 2666 2x8GB Builds (Compare 2,887 builds) See popular component choices, score breakdowns and rankings.
Gaming 64%
Desktop 87%
Aircraft carrier
Workstation 54%

Motherboard: MSI B365M PRO-VH (MS-7C31)

EDIT WITH CUSTOM PC BUILDER Value: 87% - Excellent Total price: $362

Popular DDR4 2666 2x8GB 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.

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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.
  • - Compare your in-game FPS to other users with your hardware.
Memory Kit Rankings (Price vs Performance) September 2023 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.


115 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 i5-13600K $310Nvidia RTX 4060 $300Crucial MX500 250GB $30
Intel Core i5-12400F $150Nvidia RTX 4060-Ti $397Samsung 850 Evo 120GB $60
Intel Core i5-12600K $215Nvidia RTX 3060-Ti $260Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $50G.SKILL Trident Z DDR4 3200 C14 4x16GB $381SanDisk Ultra Fit 32GB $16
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