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G.SKILL F4-4000C18D-16GVK

Ripjaws V DDR4 4000 C18 2x8GB

▲ 501 ▼

Release date ≈ Q4 2019.

Average Bench: 89.2% (39th of 132)

Based on 2,504 user benchmarks.  Model: G.SKILL F4-4000C18-8GVK 2x8GB
Poor: 62%Average: 89.2% Great: 116%

Popular builds with this RAM

Very good average bench

The G.SKILL Ripjaws V DDR4 4000 C18 2x8GB averaged just 10.7% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL Ripjaws V DDR4 4000 C18 2x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 35.3GB/s
Avg. 1 Core Mixed IO Bench 31.5GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the G.SKILL Ripjaws V DDR4 4000 C18 2x8GB is 54.1%. This is a relatively wide range which indicates that the G.SKILL Ripjaws V DDR4 4000 C18 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 75ns
Avg. 1 Core Read Bench 23.8GB/s

Average Bench

(Based on 2,504 samples)
Rank 3989.2%
Min Avg Max
23.1 MC Read 35.3 48.3
16 MC Write 29 47
19 MC Mixed 30.9 40
90.7% 31.8 GB/s
Min Avg Max
14.7 SC Read 23.8 31.8
15.6 SC Write 29.3 51.1
17.5 SC Mixed 31.5 41.9
80.5% 28.2 GB/s
Min Avg Max
49.8 Latency 75 101
53.3% 75 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
120% Outstanding
MC Read 46.3
MC Write 50.1
MC Mixed 33.6
124% 43.3 GB/s
SC Read 21.4
SC Write 47.3
SC Mixed 33
97% 33.9 GB/s
Latency 48
83% 48 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
110% Outstanding
MC Read 46.1
MC Write 29.4
MC Mixed 41.4
111% 39 GB/s
SC Read 34.2
SC Write 29.5
SC Mixed 43.1
102% 35.6 GB/s
Latency 58.7
68% 58.7 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
92.5% Outstanding
MC Read 35.2
MC Write 26.9
MC Mixed 34.6
92% 32.2 GB/s
SC Read 28.7
SC Write 26.7
SC Mixed 41.4
92% 32.3 GB/s
Latency 67.5
59% 67.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
77.8% Very good
MC Read 30.8
MC Write 28.3
MC Mixed 27.4
82% 28.8 GB/s
SC Read 19.8
SC Write 18.1
SC Mixed 24.3
59% 20.7 GB/s
Latency 99.5
40% 99.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
69.5% Good
MC Read 30.7
MC Write 16.1
MC Mixed 26.7
70% 24.5 GB/s
SC Read 24.4
SC Write 15.9
SC Mixed 26.4
64% 22.2 GB/s
Latency 81.4
49% 81.4 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
68.1% Good
MC Read 30.2
MC Write 16.1
MC Mixed 25.6
68% 24 GB/s
SC Read 24.1
SC Write 15.9
SC Mixed 26.2
63% 22.1 GB/s
Latency 83
48% 83 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
66.4% Good
MC Read 28.6
MC Write 16.1
MC Mixed 25.8
67% 23.5 GB/s
SC Read 22.2
SC Write 15.6
SC Mixed 24.9
60% 20.9 GB/s
Latency 85.5
47% 85.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
66.1% Good
MC Read 29
MC Write 16
MC Mixed 25.1
67% 23.4 GB/s
SC Read 22.7
SC Write 16.3
SC Mixed 25.1
61% 21.4 GB/s
Latency 91.9
44% 91.9 ns
2,504 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,241,913 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 Ripjaws V DDR4 4000 C18 2x8GB Builds (Compare 24,087 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 91%
Nuclear submarine
Desktop
Desktop 101%
UFO
Workstation
Workstation 85%
Aircraft carrier

Motherboard: MSI MPG Z390 GAMING PLUS (MS-7B51) - $268

CPU
Core i7-9700KIntel  $240Bench 97%, 550,833 samples5,889x
Core i5-9600KIntel  $130Bench 93%, 321,194 samples5,566x
Core i9-9900KIntel  $385Bench 98%, 354,223 samples3,129x
GPU
RTX 2060Nvidia  $140Bench 90%, 645,160 samples1,704x
RTX 2070S (Super)Nvidia  $275Bench 115%, 663,603 samples1,619x
RTX 3070Nvidia  $400Bench 148%, 619,642 samples1,397x
SSD
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $100Bench 310%, 455,997 samples950x
970 Evo Plus NVMe PCIe M.2 500GBSamsung  $69Bench 275%, 495,311 samples797x
860 Evo 500GBSamsung  $80Bench 105%, 762,998 samples738x
RAM
Ripjaws V DDR4 4000 C18 2x8GBG.SKILLBench 89%, 2,504 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 118% - Outstanding Total price: $748

Popular Ripjaws V DDR4 4000 C18 2x8GB compatible motherboards:

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Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
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vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB

132 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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