Average Bench: 36.9% (112th of 115)

Based on 1,173 user benchmarks.  Model: Crucial CT8G4DFS8213.C8FDR1 1x8GB

Poor average bench

The Crucial CT8G4DFS8213.C8FDR1 1x8GB averaged 63.0% 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.


Avg. Physical RAM Latency 80.6ns
Avg. 16 Core Read Bench 13.7GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Crucial CT8G4DFS8213.C8FDR1 1x8GB is just 13.7%. This is a relatively narrow range which indicates that the Crucial CT8G4DFS8213.C8FDR1 1x8GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 10.5GB/s
Avg. 16 Core Mixed IO Bench 10.5GB/s

Average Bench

(Based on 1,173 samples)
Min Avg Max
10.9 MC Read 13.7 15.2
9.23 MC Write 12.7 14.7
8.63 MC Mixed 10.5 12.8
35.2% 12.3 GB/s
Min Avg Max
6.6 SC Read 10.5 13.5
6.8 SC Write 11.6 14.9
6.43 SC Mixed 10.7 13.5
31.3% 10.9 GB/s
Min Avg Max
62.7 Latency 80.6 119
49.6% 80.6 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
MC Read 14.2
MC Write 13.8
MC Mixed 10.9
37% 13 GB/s
SC Read 11.1
SC Write 13
SC Mixed 11.6
34% 11.9 GB/s
Latency 68.2
59% 68.2 ns
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
MC Read 14.2
MC Write 13.6
MC Mixed 10.9
37% 12.9 GB/s
SC Read 11.8
SC Write 13.6
SC Mixed 11
35% 12.1 GB/s
Latency 78.2
51% 78.2 ns
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
MC Read 11.6
MC Write 9.8
MC Mixed 9.1
29% 10.2 GB/s
SC Read 8.7
SC Write 9.4
SC Mixed 8.6
26% 8.9 GB/s
Latency 82
49% 82 ns
1,173 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 58,173,726 RAM Kits tested.

Typical CT8G4DFS8213.C8FDR1 1x8GB Builds (Compare 1,926 builds) See popular component choices, score breakdowns and rankings.
Gaming 61%
Desktop 81%
Aircraft carrier
Workstation 51%

System: Acer Predator G3-710

EDIT WITH CUSTOM PC BUILDER Value: 71% - Very good Total price: $594

Popular CT8G4DFS8213.C8FDR1 1x8GB 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) February 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 $302Nvidia RTX 3060 $325Crucial MX500 250GB $30
Intel Core i3-12100F $98Nvidia RTX 3060-Ti $450Samsung 850 Evo 120GB $106
Intel Core i5-12400F $160Nvidia RTX 4070-Ti $800Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $50SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3200 C16 2x8GB $49SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $417SanDisk Ultra Fit 32GB $16
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