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G.SKILL F4-2666C18S-16GRS

F4 DDR4 2666 C18 1x16GB

▲ 500 ▼

Release date ≤ Q1 2016.

Average Bench: 45.3% (119th of 132)

Based on 499 user benchmarks.  Model: G.SKILL F4-2666C18-16GRS 1x16GB
Poor: 37%Average: 45.3% Great: 50%

Popular builds with this RAM

Below average average bench

The G.SKILL F4 DDR4 2666 C18 1x16GB averaged 54.6% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Physical RAM Latency 83.4ns
Avg. 16 Core Read Bench 16.4GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the G.SKILL F4 DDR4 2666 C18 1x16GB is just 13.2%. This is a relatively narrow range which indicates that the G.SKILL F4 DDR4 2666 C18 1x16GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 12.7GB/s
Avg. 16 Core Mixed IO Bench 13.4GB/s

Average Bench

(Based on 499 samples)
Rank 11945.3%
Min Avg Max
13.2 MC Read 16.4 18
13.1 MC Write 16.2 17.5
11 MC Mixed 13.4 14.6
43.9% 15.3 GB/s
Min Avg Max
6.9 SC Read 12.7 15.5
9.3 SC Write 15.9 18.7
8.4 SC Mixed 14.4 17.1
40.9% 14.3 GB/s
Min Avg Max
60.8 Latency 83.4 163
47.9% 83.4 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
16GB SODIMM DDR4 clocked @ 2667 MHz
48.5% Average
MC Read 17.2
MC Write 17.7
MC Mixed 13.9
46% 16.3 GB/s
SC Read 14.2
SC Write 18.1
SC Mixed 12.9
43% 15.1 GB/s
Latency 64.5
62% 64.5 ns
1 of 4 slots used
16GB SODIMM DDR4 clocked @ 2667 MHz
47% Average
MC Read 16.9
MC Write 17.1
MC Mixed 14.2
46% 16.1 GB/s
SC Read 12
SC Write 16.5
SC Mixed 14.8
41% 14.4 GB/s
Latency 76.9
52% 76.9 ns
1 of 4 slots used
16GB SODIMM DDR4 clocked @ 2667 MHz
46.8% Average
MC Read 16.7
MC Write 17.1
MC Mixed 14.2
46% 16 GB/s
SC Read 12.8
SC Write 16.8
SC Mixed 10.5
38% 13.4 GB/s
Latency 68.9
58% 68.9 ns
1 of 1 slots used
16GB SODIMM DDR4 clocked @ 2400 MHz
40% Average
MC Read 13.6
MC Write 14
MC Mixed 11.7
37% 13.1 GB/s
SC Read 12.4
SC Write 15.2
SC Mixed 13
39% 13.5 GB/s
Latency 73.8
54% 73.8 ns
1 of 2 slots used
16GB SODIMM DDR4 clocked @ 2667 MHz
39.7% Below average
MC Read 15.1
MC Write 13.2
MC Mixed 12.9
39% 13.7 GB/s
SC Read 10.2
SC Write 12.8
SC Mixed 10.7
32% 11.2 GB/s
Latency 88.1
45% 88.1 ns
1 of 1 slots used
16GB SODIMM DDR4 clocked @ 2400 MHz
36.3% Below average
MC Read 13.2
MC Write 12.8
MC Mixed 10.8
35% 12.3 GB/s
SC Read 9.9
SC Write 13.5
SC Mixed 12.1
34% 11.8 GB/s
Latency 99
40% 99 ns
1 of 2 slots used
16GB SODIMM DDR4 2667 MHz clocked @ 2400 MHz
33.2% Below average
MC Read 14.2
MC Write 12
MC Mixed 12.1
36% 12.8 GB/s
SC Read 7.1
SC Write 6.7
SC Mixed 8.2
21% 7.33 GB/s
Latency 302
13% 302 ns
499 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,296,728 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 2666 C18 1x16GB Builds (Compare 6,595 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 30%
Raft
Desktop
Desktop 74%
Battleship
Workstation
Workstation 25%
Surfboard

System: Lenovo 81LK

CPU
Core i5-9300HIntelBench 65%, 116,682 samples3,256x
Core i7-9750HIntelBench 73%, 328,182 samples1,495x
Core i5-9300HFIntelBench 73%, 6,965 samples1,475x
GPU
GTX 1650 (Mobile)NvidiaBench 41%, 92,838 samples2,980x
UHD Graphics 630IntelBench 5%, 506,702 samples2,374x
GeForce GTX 1050NvidiaBench 26%, 16,200 samples1,238x
SSD
RPFTJ256PDD2MWX 256GBBench 86%, 6,231 samples988x
PC SN520 SDAPMUW-512G-1101 512GBWDCBench 156%, 10,396 samples520x
MZALQ256HAJD-000L2 256GBSamsungBench 113%, 9,692 samples490x
RAM
F4 DDR4 2666 C18 1x16GBG.SKILLBench 45%, 499 samples1x
EDIT WITH CUSTOM PC BUILDER

Popular F4 DDR4 2666 C18 1x16GB systems:

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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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