Average Bench: 79% (60th of 115)

Based on 425 user benchmarks.  Model: Crucial CT4G4DFS824A.M8FF 2x4GB

Good average bench

The Crucial CT4G4DFS824A.M8FF 2x4GB averaged 21.0% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Crucial CT4G4DFS824A.M8FF 2x4GB near the top of the comparison list.


Avg. 16 Core Read Bench 30.1GB/s
Avg. 16 Core Write Bench 29.6GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Crucial CT4G4DFS824A.M8FF 2x4GB is 52.8%. This is a relatively wide range which indicates that the Crucial CT4G4DFS824A.M8FF 2x4GB performs inconsistently under varying real world conditions.


Avg. Physical RAM Latency 84.6ns
Avg. 1 Core Read Bench 18.6GB/s

Average Bench

(Based on 425 samples)
Min Avg Max
16 MC Read 30.1 37.2
13.9 MC Write 29.6 36.8
14.1 MC Mixed 25.7 32.8
81.3% 28.5 GB/s
Min Avg Max
8.45 SC Read 18.6 24.3
12.1 SC Write 28.1 35.3
9.95 SC Mixed 23 27.7
66.5% 23.3 GB/s
Min Avg Max
61.3 Latency 84.6 117
47.3% 84.6 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
MC Read 32.9
MC Write 33.6
MC Mixed 29
91% 31.8 GB/s
SC Read 19.9
SC Write 33.6
SC Mixed 23.7
74% 25.7 GB/s
Latency 105
38% 105 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2400 MHz
MC Read 31.4
MC Write 32.4
MC Mixed 29
88% 30.9 GB/s
SC Read 21.7
SC Write 32.1
SC Mixed 25
75% 26.3 GB/s
Latency 77.9
51% 77.9 ns
425 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 65,474,386 RAM Kits tested

Typical CT4G4DFS824A.M8FF 2x4GB Builds (Compare 7,267 builds) See popular component choices, score breakdowns and rankings
Gaming 39%
Jet ski
Desktop 79%
Workstation 36%
Jet ski

Motherboard: Gigabyte GA-A320M-S2H-CF - $70

EDIT WITH CUSTOM PC BUILDER Value: 80% - Excellent Total price: $350

Popular CT4G4DFS824A.M8FF 2x4GB compatible motherboards:

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  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
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  • - SkillBench (space shooter) tests user input accuracy
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Memory Kit Rankings (Price vs Performance) December 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.
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Intel Core i5-12400F $149Nvidia RTX 4060-Ti $360Samsung 850 Evo 120GB $80
Intel Core i5-12600K $195Nvidia RTX 3060-Ti $340Samsung 860 Evo 250GB $49
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $42SanDisk 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 $357SanDisk Ultra Fit 32GB $16
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