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G

Skill Intl F4-4000C18-8GVK 2x8GB

▲ 500 ▼

Release date ≈ Q4 2019.

Average Bench: 107% (4th of 115)

Based on 389 user benchmarks.  Model: G Skill Intl F4-4000C18-8GVK 2x8GB
Poor: 67%Average: 107% Great: 137%

Popular builds with this RAM

Outstanding average bench

The G Skill Intl F4-4000C18-8GVK 2x8GB averaged 7.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the G Skill Intl F4-4000C18-8GVK 2x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 41.6GB/s
Avg. 16 Core Write Bench 41.4GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the G Skill Intl F4-4000C18-8GVK 2x8GB is 70.1%. This is a particularly wide range which indicates that the G Skill Intl F4-4000C18-8GVK 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 72.4ns
Avg. 1 Core Read Bench 22.1GB/s
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Average Bench

(Based on 389 samples)
Rank 4107%
Min Avg Max
26.2 MC Read 41.6 54.5
19.5 MC Write 41.4 53.7
19.5 MC Mixed 34.7 47.2
112% 39.2 GB/s
Min Avg Max
15.1 SC Read 22.1 27.2
17.8 SC Write 39.3 51.3
19 SC Mixed 29.4 36.3
86.5% 30.3 GB/s
Min Avg Max
49.4 Latency 72.4 98.5
55.3% 72.4 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
132% Outstanding
MC Read 51.7
MC Write 52.5
MC Mixed 44.7
142% 49.6 GB/s
SC Read 23.1
SC Write 45.9
SC Mixed 31.4
96% 33.5 GB/s
Latency 74.4
54% 74.4 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
125% Outstanding
MC Read 46.3
MC Write 49.3
MC Mixed 40.3
129% 45.3 GB/s
SC Read 26
SC Write 50.1
SC Mixed 35.9
107% 37.3 GB/s
Latency 59.3
67% 59.3 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
122% Outstanding
MC Read 43.3
MC Write 49.8
MC Mixed 36
123% 43 GB/s
SC Read 36.5
SC Write 55.3
SC Mixed 33.3
119% 41.7 GB/s
Latency 64.1
62% 64.1 ns
2 of 4 slots used
16GB DIMM DDR4 2133 MHz clocked @ 4000 MHz
121% Outstanding
MC Read 44.1
MC Write 49.9
MC Mixed 37.2
125% 43.7 GB/s
SC Read 27.2
SC Write 50.7
SC Mixed 35.9
108% 37.9 GB/s
Latency 64.4
62% 64.4 ns
2 of 2 slots used
16GB DIMM DDR4 2100 MHz clocked @ 3600 MHz
114% Outstanding
MC Read 45.9
MC Write 39.9
MC Mixed 40.2
120% 42 GB/s
SC Read 22.1
SC Write 42.5
SC Mixed 31.6
92% 32.1 GB/s
Latency 66.6
60% 66.6 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
101% Outstanding
MC Read 35.2
MC Write 42.5
MC Mixed 29.7
102% 35.8 GB/s
SC Read 21.4
SC Write 43.4
SC Mixed 29.7
90% 31.5 GB/s
Latency 53.9
74% 53.9 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3200 MHz
101% Outstanding
MC Read 40.4
MC Write 35.4
MC Mixed 34.9
105% 36.9 GB/s
SC Read 23.3
SC Write 37.7
SC Mixed 27.8
85% 29.6 GB/s
Latency 83.5
48% 83.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
100% Outstanding
MC Read 41.2
MC Write 26.9
MC Mixed 38.8
102% 35.6 GB/s
SC Read 28.8
SC Write 25.8
SC Mixed 40.6
91% 31.7 GB/s
Latency 65.7
61% 65.7 ns
389 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,011,694 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 Skill Intl F4-4000C18-8GVK 2x8GB Builds (Compare 9,128 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 106%
UFO
Desktop
Desktop 106%
UFO
Workstation
Workstation 106%
UFO

Motherboard: MSI Z590-A PRO (MS-7D09) - $189

CPU
Core i7-11700KIntel  $250Bench 101%, 65,651 samples1,931x
Core i5-11600KIntel  $180Bench 99%, 43,966 samples1,502x
Core i9-11900KIntel  $265Bench 103%, 44,319 samples668x
GPU
RTX 3060Nvidia  $270Bench 100%, 447,556 samples942x
RTX 3070Nvidia  $400Bench 148%, 619,642 samples921x
RTX 3060-TiNvidia  $340Bench 128%, 442,467 samples774x
SSD
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $95Bench 310%, 455,997 samples441x
980 Pro NVMe PCIe M.2 1TBSamsung  $98Bench 394%, 276,089 samples410x
980 NVMe PCIe M.2 1TBSamsung  $94Bench 251%, 262,559 samples397x
RAM
Skill Intl F4-4000C18-8GVK 2x8GBGBench 107%, 389 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 99% - Outstanding Total price: $804

Popular Skill Intl F4-4000C18-8GVK 2x8GB compatible motherboards:

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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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  • 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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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 $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair 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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