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G.SKILL F4-4000C18Q2-64GTZR

F4 DDR4 4000 C18 8x8GB

▲ 500 ▼

Release date ≈ Q3 2017.

Average Bench: 130% (17th of 132)

Based on 118 user benchmarks.  Model: G.SKILL F4-4000C18-8GTZR 8x8GB
Poor: 88%Average: 130% Great: 160%

Popular builds with this RAM

Outstanding average bench

The G.SKILL F4 DDR4 4000 C18 8x8GB averaged 30.3% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL F4 DDR4 4000 C18 8x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 68.2GB/s
Avg. 16 Core Read Bench 45.6GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the G.SKILL F4 DDR4 4000 C18 8x8GB is 71.2%. This is a particularly wide range which indicates that the G.SKILL F4 DDR4 4000 C18 8x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 8.51GB/s
Avg. 1 Core Mixed IO Bench 12.1GB/s

Average Bench

(Based on 118 samples)
Rank 17130%
Min Avg Max
28 MC Read 45.6 57.4
45.6 MC Write 68.2 85.2
28.2 MC Mixed 45.5 57.5
152% 53.1 GB/s
Min Avg Max
6.49 SC Read 8.51 11.5
19.3 SC Write 22.4 25.8
8.99 SC Mixed 12.1 16.6
40.9% 14.3 GB/s
Min Avg Max
61.3 Latency 78 106
51.3% 78 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
8 of 8 slots used
64GB DIMM DDR4 clocked @ 3800 MHz
155% Outstanding
MC Read 54.7
MC Write 81
MC Mixed 54.8
181% 63.5 GB/s
SC Read 8.8
SC Write 21.6
SC Mixed 12.5
41% 14.3 GB/s
Latency 59.6
67% 59.6 ns
118 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,309,196 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 F4 DDR4 4000 C18 8x8GB Builds (Compare 873 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 106%
UFO
Desktop
Desktop 90%
Nuclear submarine
Workstation
Workstation 113%
UFO

Motherboard: Asus ROG RAMPAGE VI EXTREME

CPU
Core i9-7900XIntel  $325Bench 82%, 19,432 samples196x
Core i9-7980XEIntel  $899Bench 80%, 4,653 samples176x
Core i7-7820XIntel  $195Bench 80%, 28,524 samples130x
GPU
GTX 1080-TiNvidia  $237Bench 124%, 840,268 samples195x
RTX 3090Nvidia  $1,350Bench 210%, 158,856 samples97x
RTX 2080-TiNvidia  $441Bench 156%, 357,946 samples86x
SSD
960 Pro NVMe PCIe M.2 1TBSamsung  $249Bench 279%, 18,356 samples52x
960 Pro NVMe PCIe M.2 512GBSamsung  $119Bench 266%, 63,520 samples49x
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $116Bench 310%, 455,997 samples46x
RAM
F4 DDR4 4000 C18 8x8GBG.SKILLBench 130%, 118 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 84% - Excellent Total price: $811

Popular F4 DDR4 4000 C18 8x8GB compatible motherboards:

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Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs HyperX Fury DDR4 2133 C14 2x8GB
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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