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Crucial

CT8G4DFS8266.M8FD 2x8GB

▲ 5073 ▼

Release date ≈ Q3 2018.

Average Bench: 80.5% (75th of 132)

Based on 5,285 user benchmarks.  Model: Crucial CT8G4DFS8266.M8FD 2x8GB
Poor: 56%Average: 80.5% Great: 95%

Popular builds with this RAM

Very good average bench

The Crucial CT8G4DFS8266.M8FD 2x8GB averaged just 19.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Crucial CT8G4DFS8266.M8FD 2x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 31.9GB/s
Avg. 16 Core Write Bench 29.4GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Crucial CT8G4DFS8266.M8FD 2x8GB is 39.2%. This is a relatively wide range which indicates that the Crucial CT8G4DFS8266.M8FD 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 81.8ns
Avg. 1 Core Read Bench 18.8GB/s

Average Bench

(Based on 5,285 samples)
Rank 7580.5%
Min Avg Max
21.6 MC Read 31.9 38
17.8 MC Write 29.4 35.7
17.8 MC Mixed 25.4 31.3
82.6% 28.9 GB/s
Min Avg Max
12.6 SC Read 18.8 25.4
17.1 SC Write 29 37
16.2 SC Mixed 24.2 30
68.5% 24 GB/s
Min Avg Max
60.8 Latency 81.8 115
48.9% 81.8 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
88.7% Excellent
MC Read 35.6
MC Write 31
MC Mixed 29.7
92% 32.1 GB/s
SC Read 24.4
SC Write 32.8
SC Mixed 26.3
80% 27.8 GB/s
Latency 96.3
42% 96.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
86.7% Excellent
MC Read 33.6
MC Write 34.5
MC Mixed 24.5
88% 30.9 GB/s
SC Read 17.5
SC Write 35.2
SC Mixed 25.1
74% 25.9 GB/s
Latency 61.9
65% 61.9 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 3133 MHz
83.2% Excellent
MC Read 33.1
MC Write 23.5
MC Mixed 32.4
85% 29.7 GB/s
SC Read 24.7
SC Write 23.3
SC Mixed 33.8
78% 27.3 GB/s
Latency 88.2
45% 88.2 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
75.5% Very good
MC Read 32.4
MC Write 20.1
MC Mixed 27.4
76% 26.6 GB/s
SC Read 25.6
SC Write 19.9
SC Mixed 29.9
72% 25.1 GB/s
Latency 84.9
47% 84.9 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
69.5% Good
MC Read 28.6
MC Write 19.8
MC Mixed 29.3
74% 25.9 GB/s
SC Read 14.7
SC Write 16.8
SC Mixed 21.6
51% 17.7 GB/s
Latency 109
37% 109 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
65.8% Good
MC Read 27
MC Write 22.9
MC Mixed 22
68% 24 GB/s
SC Read 14.5
SC Write 20.7
SC Mixed 15.3
48% 16.8 GB/s
Latency 78.1
51% 78.1 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2400 MHz
64.2% Good
MC Read 25.1
MC Write 24.1
MC Mixed 20.9
67% 23.4 GB/s
SC Read 12.3
SC Write 19.3
SC Mixed 18.1
47% 16.6 GB/s
Latency 81.1
49% 81.1 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
57.2% Above average
MC Read 26.2
MC Write 19.4
MC Mixed 19.7
62% 21.8 GB/s
SC Read 8.7
SC Write 12.2
SC Mixed 7.8
27% 9.57 GB/s
Latency 82.7
48% 82.7 ns
5,285 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,241,140 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.M8FD 2x8GB Builds (Compare 1,814 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 104%
UFO
Desktop
Desktop 100%
UFO
Workstation
Workstation 103%
UFO

System: Csl-computer A0000001

CPU
Core i9-9900KIntel  $385Bench 98%, 354,223 samples252x
Core i7-9700KIntel  $240Bench 97%, 550,833 samples164x
Ryzen 7 2700XAMD  $150Bench 76%, 159,077 samples161x
GPU
RTX 2070Nvidia  $200Bench 104%, 478,117 samples388x
RTX 2070S (Super)Nvidia  $275Bench 115%, 663,603 samples99x
RTX 2060Nvidia  $140Bench 90%, 645,160 samples78x
SSD
SA2000M81000G 1TBKingstonBench 234%, 77,062 samples104x
SA2000M8500G 500GBKingstonBench 197%, 87,883 samples99x
A400 240GBKingston  $25Bench 66%, 424,288 samples83x
RAM
CT8G4DFS8266.M8FD 2x8GBCrucialBench 80%, 5,285 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 101% - Outstanding Total price: $585

Popular CT8G4DFS8266.M8FD 2x8GB systems:

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Speed Comparisons

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132 Memory Kits (Compared) Thousands of user benchmarks compiled into one comparison list

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The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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