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G.SKILL F4-4000C18D-16GTRS

F4 DDR4 4000 C18 2x8GB

▲ 500 ▼

Release date ≈ Q4 2019.

Average Bench: 93.6% (32nd of 132)

Based on 274 user benchmarks.  Model: G.SKILL F4-4000C18-8GTRS 2x8GB
Poor: 64%Average: 93.6% Great: 121%

Popular builds with this RAM

Excellent average bench

The G.SKILL F4 DDR4 4000 C18 2x8GB averaged just 6.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL F4 DDR4 4000 C18 2x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 36.6GB/s
Avg. 16 Core Write Bench 33.5GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the G.SKILL F4 DDR4 4000 C18 2x8GB is 56.7%. This is a relatively wide range which indicates that the G.SKILL F4 DDR4 4000 C18 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 68.5ns
Avg. 1 Core Read Bench 22.1GB/s

Average Bench

(Based on 274 samples)
Rank 3293.6%
Min Avg Max
24.9 MC Read 36.6 50.2
17.8 MC Write 33.5 50.2
19.4 MC Mixed 30.2 38.6
95.5% 33.4 GB/s
Min Avg Max
13.7 SC Read 22.1 29.6
16.5 SC Write 32.5 51.7
19.2 SC Mixed 31.1 40.6
81.6% 28.5 GB/s
Min Avg Max
44.8 Latency 68.5 105
58.4% 68.5 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
101% Outstanding
MC Read 37.3
MC Write 40
MC Mixed 28.2
100% 35.2 GB/s
SC Read 21.5
SC Write 46.6
SC Mixed 31.4
95% 33.2 GB/s
Latency 48.2
83% 48.2 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
99.2% Outstanding
MC Read 40.6
MC Write 26.9
MC Mixed 38.4
101% 35.3 GB/s
SC Read 29.3
SC Write 26.6
SC Mixed 41.1
92% 32.3 GB/s
Latency 70.1
57% 70.1 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3200 MHz
93.1% Outstanding
MC Read 39.9
MC Write 24.1
MC Mixed 34.7
94% 32.9 GB/s
SC Read 30.6
SC Write 24
SC Mixed 35.3
86% 30 GB/s
Latency 63.3
63% 63.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
90.6% Outstanding
MC Read 34.4
MC Write 26.6
MC Mixed 37.2
94% 32.7 GB/s
SC Read 23.7
SC Write 25.7
SC Mixed 32.3
78% 27.2 GB/s
Latency 77.5
52% 77.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
87% Excellent
MC Read 32.7
MC Write 26.4
MC Mixed 37
92% 32 GB/s
SC Read 20.5
SC Write 24.8
SC Mixed 30.2
72% 25.2 GB/s
Latency 107
37% 107 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
79.5% Very good
MC Read 31
MC Write 29.2
MC Mixed 28
84% 29.4 GB/s
SC Read 21.2
SC Write 17.9
SC Mixed 25.5
62% 21.5 GB/s
Latency 101
40% 101 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
77% Very good
MC Read 30.1
MC Write 27.8
MC Mixed 27.2
81% 28.4 GB/s
SC Read 20.2
SC Write 17.7
SC Mixed 25.3
60% 21.1 GB/s
Latency 97.3
41% 97.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
70.5% Very good
MC Read 27.1
MC Write 27
MC Mixed 19.7
70% 24.6 GB/s
SC Read 15.8
SC Write 29.9
SC Mixed 22.2
65% 22.6 GB/s
Latency 69.7
57% 69.7 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
60.6% Good
MC Read 23.6
MC Write 21.7
MC Mixed 18.5
61% 21.3 GB/s
SC Read 15.2
SC Write 19.8
SC Mixed 18.6
51% 17.9 GB/s
Latency 71.4
56% 71.4 ns
274 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,327,627 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 2x8GB Builds (Compare 6,430 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 143%
UFO
Desktop
Desktop 103%
UFO
Workstation
Workstation 131%
UFO

Motherboard: Asus ROG STRIX B550-A GAMING

CPU
Ryzen 5 5600XAMD  $105Bench 96%, 383,420 samples1,788x
Ryzen 7 5800XAMD  $160Bench 98%, 89,263 samples1,475x
Ryzen 9 5900XAMD  $215Bench 99%, 60,132 samples818x
GPU
RTX 3070Nvidia  $450Bench 148%, 619,642 samples697x
RTX 3060Nvidia  $285Bench 100%, 447,556 samples669x
RTX 3080Nvidia  $700Bench 187%, 424,051 samples534x
SSD
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $117Bench 310%, 455,997 samples436x
980 NVMe PCIe M.2 1TBSamsung  $75Bench 251%, 262,559 samples373x
980 Pro NVMe PCIe M.2 1TBSamsung  $117Bench 385%, 327,441 samples368x
RAM
F4 DDR4 4000 C18 2x8GBG.SKILLBench 94%, 274 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 89% - Excellent Total price: $672

Popular F4 DDR4 4000 C18 2x8GB compatible motherboards:

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Speed Comparisons

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