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Corsair CMK32GX4M2A2666C16

Vengeance LPX DDR4 2666 C16 2x16GB

Average Bench: 76.9% (63rd of 113)

Based on 12,589 user benchmarks.  Model: Corsair Vengeance LPX CMK32GX4M2A2666C16 2x16GB
Poor: 42%Average: 76.9% Great: 94%

Popular builds with this RAM

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x16GB averaged 23.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 2x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 29GB/s
Avg. 1 Core Write Bench 28.4GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x16GB is 52.1%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C16 2x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 75.9ns
Avg. 1 Core Read Bench 18.6GB/s
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Average Bench

(Based on 12,589 samples)
Rank 6376.9%
Min Avg Max
14.8 MC Read 29 36.5
14.2 MC Write 27.6 35.3
13.2 MC Mixed 25.2 32.4
77.9% 27.3 GB/s
Min Avg Max
12.9 SC Read 18.6 24
15.1 SC Write 28.4 38.2
14.4 SC Mixed 24.4 30.5
68% 23.8 GB/s
Min Avg Max
59 Latency 75.9 104
52.7% 75.9 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2805 MHz
99.3% Outstanding
MC Read 39
MC Write 35.2
MC Mixed 33.7
103% 36 GB/s
SC Read 24.8
SC Write 38.1
SC Mixed 29.8
88% 30.9 GB/s
Latency 84.3
47% 84.3 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2800 MHz
91.5% Outstanding
MC Read 33.3
MC Write 35.6
MC Mixed 28.5
93% 32.5 GB/s
SC Read 18.5
SC Write 37.8
SC Mixed 27.4
80% 27.9 GB/s
Latency 58.9
68% 58.9 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
85.5% Excellent
MC Read 32.4
MC Write 32.6
MC Mixed 25.9
87% 30.3 GB/s
SC Read 18.3
SC Write 32.7
SC Mixed 26.3
74% 25.8 GB/s
Latency 60.6
66% 60.6 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
77.4% Very good
MC Read 28.1
MC Write 29.4
MC Mixed 23.5
77% 27 GB/s
SC Read 18.2
SC Write 30.9
SC Mixed 25.4
71% 24.8 GB/s
Latency 63.1
63% 63.1 ns
2 of 2 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
74% Very good
MC Read 27
MC Write 28.3
MC Mixed 22.8
74% 26 GB/s
SC Read 16.9
SC Write 30.2
SC Mixed 23.4
67% 23.5 GB/s
Latency 71.8
56% 71.8 ns
12,589 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 29,810,177 RAM Kits tested.

 Prices

AmazonUS $13511 mins
OutletPCUS $1404 months
EbayUS $15924 mins
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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 LPX DDR4 2666 C16 2x16GB Builds (Compare 24,681 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 108%
UFO
Desktop
Desktop 134%
UFO
Workstation
Workstation 116%
UFO

Motherboard: Asus PRIME Z390-A - $180

CPU
Core i7-9700KIntel  $365Bench 98%, 210,141 samples7,247x
Core i5-9600KIntel  $195Bench 95%, 148,027 samples4,581x
Core i9-9900KIntel  $484Bench 99%, 195,528 samples4,477x
GPU
RTX 2070Nvidia  $450Bench 106%, 231,880 samples2,687x
RTX 2070S (Super)Nvidia  $510Bench 112%, 218,607 samples2,147x
RTX 2080Nvidia  $698Bench 121%, 159,785 samples1,998x
SSD
970 Evo NVMe PCIe M.2 500GBSamsung  $100Bench 274%, 183,885 samples1,742x
970 Evo Plus NVMe PCIe M.2 500GBSamsung  $100Bench 290%, 150,783 samples1,577x
860 Evo 500GBSamsung  $78Bench 107%, 340,912 samples1,421x
RAM
Vengeance LPX DDR4 2666 C16 2x16GBCorsair  $135Bench 77%, 12,589 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 73% - Very good Total price: $1,230

Popular Vengeance LPX DDR4 2666 C16 2x16GB compatible motherboards:

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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
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 Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB

113 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 i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9400F $154Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $365Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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