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Corsair CMSX32GX4M2A2666C18

Vengeance SODIM DDR4 2666 C18 2x16GB

▲ 500 ▼

Release date ≤ Q2 2016.

Average Bench: 80.9% (56th of 115)

Based on 6,948 user benchmarks.  Model: Corsair Vengeance SODIM CMSX32GX4M2A2666C18 2x16GB
Poor: 64%Average: 80.9% Great: 90%

Popular builds with this RAM

Very good average bench

The Corsair Vengeance SODIM DDR4 2666 C18 2x16GB averaged just 19.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance SODIM DDR4 2666 C18 2x16GB near the top of the comparison list.

Strengths

Avg. 1 Core Write Bench 31.9GB/s
Avg. 16 Core Write Bench 31.5GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance SODIM DDR4 2666 C18 2x16GB is 26%. This is a relatively narrow range which indicates that the Corsair Vengeance SODIM DDR4 2666 C18 2x16GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 16.2GB/s
Avg. Physical RAM Latency 81.9ns
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Average Bench

(Based on 6,948 samples)
Rank 5680.9%
Min Avg Max
24.2 MC Read 30.1 33.4
23.6 MC Write 31.5 35
20.6 MC Mixed 25.9 29.1
83.3% 29.1 GB/s
Min Avg Max
9.68 SC Read 16.2 19.7
18.4 SC Write 31.9 37.9
14.4 SC Mixed 23.4 28.2
68.1% 23.8 GB/s
Min Avg Max
62.5 Latency 81.9 119
48.8% 81.9 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
84.2% Excellent
MC Read 31.5
MC Write 29.6
MC Mixed 28.4
85% 29.8 GB/s
SC Read 24.7
SC Write 32.4
SC Mixed 28.1
81% 28.4 GB/s
Latency 88
46% 88 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
83.2% Excellent
MC Read 32.1
MC Write 28.4
MC Mixed 28.6
85% 29.7 GB/s
SC Read 24.1
SC Write 32.5
SC Mixed 24.9
78% 27.2 GB/s
Latency 88.9
45% 88.9 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
80.9% Excellent
MC Read 30.8
MC Write 31.7
MC Mixed 22.7
81% 28.4 GB/s
SC Read 17.5
SC Write 34.7
SC Mixed 24.8
73% 25.7 GB/s
Latency 64.7
62% 64.7 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
80.3% Excellent
MC Read 29.5
MC Write 30.7
MC Mixed 24.9
81% 28.4 GB/s
SC Read 17.2
SC Write 33.7
SC Mixed 25.3
73% 25.4 GB/s
Latency 69.9
57% 69.9 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
70.1% Very good
MC Read 25.2
MC Write 28
MC Mixed 22.3
72% 25.2 GB/s
SC Read 15.3
SC Write 25.8
SC Mixed 20
58% 20.4 GB/s
Latency 82
49% 82 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
63% Good
MC Read 22.6
MC Write 25.4
MC Mixed 21.5
66% 23.2 GB/s
SC Read 10
SC Write 19.4
SC Mixed 13.7
41% 14.4 GB/s
Latency 75.6
53% 75.6 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2667 MHz
52.4% Above average
MC Read 19.3
MC Write 20.5
MC Mixed 15.3
52% 18.4 GB/s
SC Read 11.8
SC Write 19.4
SC Mixed 15.7
45% 15.6 GB/s
Latency 84.6
47% 84.6 ns
6,948 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 59,707,767 RAM Kits tested.

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

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CPU GPU SSD HDD RAM MBD
Typical Vengeance SODIM DDR4 2666 C18 2x16GB Builds (Compare 3,479 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 13%
Tree trunk
Desktop
Desktop 69%
Battle cruiser
Workstation
Workstation 12%
Tree trunk

System: Dell XPS 15 9570

CPU
Core i7-8750HIntelBench 70%, 442,631 samples2,784x
Core i9-8950HKIntelBench 74%, 14,729 samples487x
Core i5-8300HIntelBench 65%, 167,898 samples208x
GPU
UHD Graphics 630IntelBench 5%, 506,702 samples2,129x
GTX 1050-Ti (Mobile Max-Q)NvidiaBench 25%, 10,407 samples1,235x
GTX 1050 (Mobile)NvidiaBench 23%, 160,694 samples50x
SSD
NVMe SK hynix 512GBPc401Bench 146%, 10,182 samples394x
XG5 NVMe PCIe M.2 512GBToshiba  $40Bench 145%, 33,719 samples358x
PM981 NVMe PCIe M.2 512GBSamsungBench 217%, 80,540 samples355x
RAM
Vengeance SODIM DDR4 2666 C18 2x16GBCorsairBench 81%, 6,948 samples1x
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Popular Vengeance SODIM DDR4 2666 C18 2x16GB systems:

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Memory Kit Rankings (Price vs Performance) March 2023 RAM Rankings.

We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top Memory Kits. [RAMPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
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vs HyperX Fury DDR4 2133 C14 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
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115 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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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $315Nvidia RTX 3060-Ti $420Crucial MX500 250GB $31
Intel Core i5-12600K $194Nvidia RTX 4070-Ti $830Samsung 850 Evo 120GB $106
Intel Core i5-12400F $153Nvidia RTX 3060 $350Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $42SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $381SanDisk Ultra Fit 32GB $16
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