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Crucial

CT8G4DFS8266.C8FJ CT8G4DFS8266.M8FD 16GB

▲ 500 ▼

Release date ≈ Q3 2020.

Average Bench: 90.4% (21st of 115)

Based on 19 user benchmarks.  Model: Crucial CT8G4DFS8266.C8FJ CT8G4DFS8266.M8FD 16GB
Poor: 75%Average: 90.4% Great: 105%

Popular builds with this RAM

Excellent average bench

The Crucial CT8G4DFS8266.C8FJ CT8G4DFS8266.M8FD 16GB averaged just 9.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Crucial CT8G4DFS8266.C8FJ CT8G4DFS8266.M8FD 16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 35.2GB/s
Avg. 16 Core Write Bench 33.2GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Crucial CT8G4DFS8266.C8FJ CT8G4DFS8266.M8FD 16GB is 29.8%. This is a relatively narrow range which indicates that the Crucial CT8G4DFS8266.C8FJ CT8G4DFS8266.M8FD 16GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 87.7ns
Avg. 1 Core Read Bench 21.5GB/s
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Average Bench

(Based on 19 samples)
Rank 2190.4%
Min Avg Max
29.2 MC Read 35.2 40
20 MC Write 33.2 38.4
22.4 MC Mixed 30.2 33.6
93.9% 32.9 GB/s
Min Avg Max
16.8 SC Read 21.5 27
19.2 SC Write 32.9 41.4
22.7 SC Mixed 25.9 31.9
76.5% 26.8 GB/s
Min Avg Max
52 Latency 87.7 110
45.6% 87.7 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2667, 2667 MHz
8192, 8192 MB
105% Outstanding
MC Read 40
MC Write 38.4
MC Mixed 33.6
107% 37.3 GB/s
SC Read 27
SC Write 41.2
SC Mixed 31.9
95% 33.4 GB/s
Latency 62.1
64% 62.1 ns
2667, 2667 MHz
8192, 8192 MB
104% Outstanding
MC Read 39.8
MC Write 38.2
MC Mixed 33.2
106% 37.1 GB/s
SC Read 27
SC Write 41.4
SC Mixed 31.9
96% 33.4 GB/s
Latency 63.3
63% 63.3 ns
2667, 2667 MHz
8192, 8192 MB
95.1% Outstanding
MC Read 37.4
MC Write 36
MC Mixed 30.1
99% 34.5 GB/s
SC Read 25.4
SC Write 35.3
SC Mixed 27.6
84% 29.4 GB/s
Latency 88.8
45% 88.8 ns
2666, 2666 MHz
8192, 8192 MB
94.7% Outstanding
MC Read 36.9
MC Write 35.7
MC Mixed 31.9
100% 34.8 GB/s
SC Read 22.1
SC Write 35.9
SC Mixed 26.5
80% 28.2 GB/s
Latency 105
38% 105 ns
2666, 2666 MHz
8192, 8192 MB
93.7% Outstanding
MC Read 37.2
MC Write 35.1
MC Mixed 31.5
99% 34.6 GB/s
SC Read 21.5
SC Write 34.8
SC Mixed 25.6
78% 27.3 GB/s
Latency 110
36% 110 ns
2666, 2666 MHz
8192, 8192 MB
93.6% Outstanding
MC Read 35.1
MC Write 35.8
MC Mixed 29.1
95% 33.3 GB/s
SC Read 21.2
SC Write 35.4
SC Mixed 23.4
76% 26.7 GB/s
Latency 52
77% 52 ns
2666, 2666 MHz
8192, 8192 MB
84.2% Excellent
MC Read 32.8
MC Write 33.2
MC Mixed 24
86% 30 GB/s
SC Read 18.7
SC Write 32.6
SC Mixed 24.4
72% 25.2 GB/s
Latency 65.9
61% 65.9 ns
2666, 2666 MHz
8192, 8192 MB
80.1% Excellent
MC Read 32.2
MC Write 31.1
MC Mixed 22.4
82% 28.6 GB/s
SC Read 16.8
SC Write 28.3
SC Mixed 24
66% 23 GB/s
Latency 63.5
63% 63.5 ns
19 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,036,638 RAM Kits tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical CT8G4DFS8266.C8FJ CT8G4DFS8266.M8FD 16GB Builds (Compare 3,277 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 89%
Aircraft carrier
Desktop
Desktop 91%
Nuclear submarine
Workstation
Workstation 81%
Aircraft carrier

Motherboard: Asus PRIME H510M-A

CPU
Core i5-10400FIntel  $98Bench 85%, 153,026 samples761x
Core i5-11400FIntel  $116Bench 94%, 46,609 samples511x
Core i3-10100FIntel  $70Bench 80%, 39,812 samples409x
GPU
RTX 3060Nvidia  $274Bench 100%, 447,556 samples325x
GTX 1650Nvidia  $155Bench 43%, 259,091 samples234x
RTX 3050Nvidia  $274Bench 75%, 43,922 samples164x
SSD
SNVS500G 500GBKingstonBench 186%, 34,043 samples150x
A400 240GBKingston  $28Bench 66%, 424,288 samples81x
A400 480GBKingston  $38Bench 74%, 237,487 samples61x
RAM
CT8G4DFS8266.C8FJ CT8G4DFS8266.M8FD 16GBCrucialBench 90%, 19 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 94% - Outstanding Total price: $372

Popular CT8G4DFS8266.C8FJ CT8G4DFS8266.M8FD 16GB compatible motherboards:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money upgrades.

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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
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
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Memory Kit Rankings (Price vs Performance) April 2024 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]

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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.

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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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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