Average Bench: 76% (65th of 113)

Based on 20,396 user benchmarks.  Model: Corsair Vengeance LPX CMK32GX4M2A2666C16 2x16GB

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x16GB averaged 24.0% 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 29.3GB/s
Avg. 1 Core Write Bench 27.8GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x16GB is 54%. 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 78.6ns
Avg. 1 Core Read Bench 17.9GB/s
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Average Bench

(Based on 20,396 samples)
Min Avg Max
14.7 MC Read 29.3 37.4
14.5 MC Write 27.6 35.5
13.1 MC Mixed 24.3 32.2
77.3% 27.1 GB/s
Min Avg Max
10.8 SC Read 17.9 25.2
14.9 SC Write 27.8 38.3
13.9 SC Mixed 23.8 30.3
66.1% 23.1 GB/s
Min Avg Max
61 Latency 78.6 111
50.9% 78.6 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 2133 MHz clocked @ 2666 MHz
MC Read 34.9
MC Write 33.3
MC Mixed 28.1
92% 32.1 GB/s
SC Read 25
SC Write 36.1
SC Mixed 28.1
85% 29.7 GB/s
Latency 70.8
56% 70.8 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 31.3
MC Write 32.5
MC Mixed 26.6
86% 30.1 GB/s
SC Read 14.9
SC Write 33.9
SC Mixed 24.5
70% 24.4 GB/s
Latency 90.1
44% 90.1 ns
2 of 2 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 33.5
MC Write 33.3
MC Mixed 24
86% 30.3 GB/s
SC Read 16.8
SC Write 19.7
SC Mixed 21.6
55% 19.4 GB/s
Latency 76.5
52% 76.5 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2400 MHz
MC Read 29.7
MC Write 29.2
MC Mixed 27.3
82% 28.7 GB/s
SC Read 21
SC Write 26
SC Mixed 22.5
66% 23.2 GB/s
Latency 96.2
42% 96.2 ns
2 of 2 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.2
MC Write 27.6
MC Mixed 22.8
73% 25.5 GB/s
SC Read 16.2
SC Write 28.2
SC Mixed 22.7
64% 22.4 GB/s
Latency 67
60% 67 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 24.2
MC Write 25
MC Mixed 20.4
66% 23.2 GB/s
SC Read 16
SC Write 24.9
SC Mixed 19.4
57% 20.1 GB/s
Latency 87.9
46% 87.9 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2400 MHz
MC Read 13.1
MC Write 13.7
MC Mixed 12.4
37% 13.1 GB/s
SC Read 13
SC Write 14.7
SC Mixed 13.5
39% 13.7 GB/s
Latency 75.9
53% 75.9 ns
20,396 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 43,211,705 RAM Kits tested.

 Prices

AmazonUS $17219 mins
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EDIT WITH CUSTOM PC BUILDER Value: 72% - Very good Total price: $1,266

Popular Vengeance LPX DDR4 2666 C16 2x16GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) June 2021 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.

 Comments

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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11400F $220Nvidia RTX 3070 $500Crucial MX500 250GB $44
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $96SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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