Average Bench: 39% (106th of 113)

Based on 3 user benchmarks.  Model: Crucial CT8G4SFRA266.M4FE 1x8GB
Poor: 37%Average: 39% Great: 43%

Popular builds with this RAM

Poor average bench

The Crucial CT8G4SFRA266.M4FE 1x8GB averaged 60.9% 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. Physical RAM Latency 81.1ns
Avg. 16 Core Read Bench 14.2GB/s

Unknown consistency

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


Avg. 1 Core Mixed IO Bench 10.8GB/s
Avg. 1 Core Read Bench 11.9GB/s

Average Bench

(Based on 3 samples)
Min Avg Max
13.4 MC Read 14.2 15.7
11.2 MC Write 12.8 14.5
9.8 MC Mixed 12.6 18.1
37.8% 13.2 GB/s
Min Avg Max
9.9 SC Read 11.9 14.3
11.6 SC Write 11.9 12.5
8.3 SC Mixed 10.8 12.8
33% 11.5 GB/s
Min Avg Max
69.5 Latency 81.1 99.2
49.3% 81.1 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 2 slots used
8GB SODIMM DDR4 2667 MHz clocked @ 2400 MHz
MC Read 13.4
MC Write 14.5
MC Mixed 18.1
44% 15.3 GB/s
SC Read 9.9
SC Write 11.7
SC Mixed 8.3
28% 9.97 GB/s
Latency 74.5
54% 74.5 ns
1 of 2 slots used
8GB SODIMM DDR4 2667 MHz clocked @ 2133 MHz
MC Read 13.5
MC Write 12.7
MC Mixed 10
34% 12.1 GB/s
SC Read 11.5
SC Write 12.5
SC Mixed 11.2
34% 11.7 GB/s
Latency 69.5
58% 69.5 ns
1 of 2 slots used
8GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 15.7
MC Write 11.2
MC Mixed 9.8
35% 12.2 GB/s
SC Read 14.3
SC Write 11.6
SC Mixed 12.8
37% 12.9 GB/s
Latency 99.2
40% 99.2 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,624,109 RAM Kits tested.

Typical CT8G4SFRA266.M4FE 1x8GB Builds (Compare 4 builds) See popular component choices, score breakdowns and rankings.
Gaming 10%
Tree trunk
Desktop 68%
Battle cruiser
Workstation 8%
Tree trunk

System: Tarox ECO 44 G8


Popular CT8G4SFRA266.M4FE 1x8GB systems:

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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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  • - 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.
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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]


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

The Best.
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 $350Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
Seagate Barracuda 1TB (2016) $45Corsair 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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