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G.SKILL F4-2666C19D-16GIS

Aegis DDR4 2666 C19 2x8GB

▲ 503 ▼

Release date ≈ Q2 2018.

Average Bench: 81.1% (70th of 132)

Based on 7,702 user benchmarks.  Model: G.SKILL F4-2666C19-8GIS 2x8GB
Poor: 58%Average: 81.1% Great: 96%

Popular builds with this RAM

Very good average bench

The G.SKILL Aegis DDR4 2666 C19 2x8GB averaged just 18.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL Aegis DDR4 2666 C19 2x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 31.9GB/s
Avg. 16 Core Write Bench 29.7GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the G.SKILL Aegis DDR4 2666 C19 2x8GB is 38.1%. This is a relatively wide range which indicates that the G.SKILL Aegis DDR4 2666 C19 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 79ns
Avg. 1 Core Read Bench 18.9GB/s

Average Bench

(Based on 7,702 samples)
Rank 7081.1%
Min Avg Max
21 MC Read 31.9 38.2
19 MC Write 29.7 36.3
18.4 MC Mixed 25.9 31.7
83.3% 29.1 GB/s
Min Avg Max
12.9 SC Read 18.9 25.6
18 SC Write 29.4 37.4
16.6 SC Mixed 24.2 29.8
69.1% 24.2 GB/s
Min Avg Max
60.8 Latency 79 107
50.6% 79 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
90.1% Outstanding
MC Read 33.9
MC Write 35.2
MC Mixed 28.1
93% 32.4 GB/s
SC Read 17.8
SC Write 37.7
SC Mixed 25.4
77% 27 GB/s
Latency 71.2
56% 71.2 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
88.9% Excellent
MC Read 34.9
MC Write 35.6
MC Mixed 24.6
91% 31.7 GB/s
SC Read 19.4
SC Write 36.6
SC Mixed 24
76% 26.7 GB/s
Latency 62.2
64% 62.2 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
84.1% Excellent
MC Read 31.3
MC Write 33.4
MC Mixed 23.5
84% 29.4 GB/s
SC Read 18.5
SC Write 35.6
SC Mixed 26.2
76% 26.8 GB/s
Latency 58.4
68% 58.4 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
84% Excellent
MC Read 32.6
MC Write 33.6
MC Mixed 23.6
86% 29.9 GB/s
SC Read 16.8
SC Write 34.3
SC Mixed 23.5
71% 24.9 GB/s
Latency 63
63% 63 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
81.6% Excellent
MC Read 32.4
MC Write 30.7
MC Mixed 24.3
83% 29.1 GB/s
SC Read 17.8
SC Write 29.1
SC Mixed 24.6
68% 23.8 GB/s
Latency 64.6
62% 64.6 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
80.8% Excellent
MC Read 32
MC Write 30.6
MC Mixed 24.4
83% 29 GB/s
SC Read 17.4
SC Write 26.7
SC Mixed 24.1
65% 22.7 GB/s
Latency 64.8
62% 64.8 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
78.5% Very good
MC Read 32.4
MC Write 27.6
MC Mixed 23.7
80% 27.9 GB/s
SC Read 17.5
SC Write 26.5
SC Mixed 24.6
65% 22.9 GB/s
Latency 62.8
64% 62.8 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
77.3% Very good
MC Read 32
MC Write 20
MC Mixed 31.5
80% 27.8 GB/s
SC Read 22.4
SC Write 19
SC Mixed 29.2
67% 23.5 GB/s
Latency 89.4
45% 89.4 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
68.1% Good
MC Read 27.7
MC Write 23.6
MC Mixed 21.8
70% 24.4 GB/s
SC Read 14
SC Write 21.7
SC Mixed 20.5
54% 18.7 GB/s
Latency 70.1
57% 70.1 ns
7,702 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,289,488 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 Aegis DDR4 2666 C19 2x8GB Builds (Compare 12,604 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 28%
Raft
Desktop
Desktop 79%
Battleship
Workstation
Workstation 26%
Raft

Motherboard: Asus PRIME A320M-K - $72

CPU
Ryzen 5 2600AMD  $120Bench 73%, 179,588 samples1,519x
Ryzen 3 3200GAMD  $60Bench 63%, 104,122 samples1,363x
Ryzen 3 2200GAMD  $75Bench 60%, 181,631 samples1,034x
GPU
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples985x
RX 570AMD  $170Bench 45%, 473,685 samples773x
GTX 1650Nvidia  $152Bench 43%, 259,091 samples681x
SSD
A400 240GBKingston  $25Bench 66%, 424,288 samples737x
A400 480GBKingston  $35Bench 74%, 237,487 samples356x
Green 240GB (2018)WD  $51Bench 45%, 156,194 samples292x
RAM
Aegis DDR4 2666 C19 2x8GBG.SKILLBench 81%, 7,702 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 91% - Outstanding Total price: $276

Popular Aegis DDR4 2666 C19 2x8GB 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

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