Average Bench: 76.5% (58th of 105)

Based on 2,583 user benchmarks.  Model: Corsair Vengeance LPX CMK32GX4M2A2666C16 2x16GB

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x16GB averaged 23.5% 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. 1 Core Write Bench 29.1GB/s
Avg. 16 Core Read Bench 28.6GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x16GB is 53%. 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. 1 Core Read Bench 17.9GB/s
Avg. Physical RAM Latency 71.5ns
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Average Bench

(Based on 2,583 samples)
Min Avg Max
14.4 MC Read 28.6 36.6
14.3 MC Write 28.4 34.8
13 MC Mixed 24.2 32.3
77.4% 27.1 GB/s
Min Avg Max
12.2 SC Read 17.9 23.2
15.4 SC Write 29.1 37.8
14.5 SC Mixed 23.3 28.7
66.9% 23.4 GB/s
Min Avg Max
58.4 Latency 71.5 99.5
55.9% 71.5 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 2666 MHz clocked @ 1333 MHz
MC Read 36.7
MC Write 33.4
MC Mixed 31.8
97% 34 GB/s
SC Read 24.2
SC Write 36.2
SC Mixed 28.8
85% 29.7 GB/s
Latency 92.8
43% 92.8 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 32.9
MC Write 34.6
MC Mixed 28.6
92% 32 GB/s
SC Read 18.4
SC Write 34.4
SC Mixed 25.4
74% 26.1 GB/s
Latency 59.5
67% 59.5 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 31.8
MC Write 32.7
MC Mixed 26.8
87% 30.4 GB/s
SC Read 19.3
SC Write 37
SC Mixed 26.7
79% 27.7 GB/s
Latency 65.1
61% 65.1 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.5
MC Write 28.2
MC Mixed 23.4
76% 26.7 GB/s
SC Read 17.9
SC Write 29.5
SC Mixed 24.2
68% 23.9 GB/s
Latency 62.1
64% 62.1 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.3
MC Write 28.3
MC Mixed 23.5
75% 26.4 GB/s
SC Read 16.5
SC Write 29.1
SC Mixed 23
65% 22.9 GB/s
Latency 65.4
61% 65.4 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 24.7
MC Write 26.6
MC Mixed 22.3
70% 24.5 GB/s
SC Read 12.7
SC Write 22.3
SC Mixed 17.3
50% 17.4 GB/s
Latency 76.5
52% 76.5 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 23
MC Write 25.1
MC Mixed 20.4
65% 22.8 GB/s
SC Read 14.4
SC Write 21.7
SC Mixed 18.6
52% 18.2 GB/s
Latency 72.8
55% 72.8 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 16.4
MC Write 16.2
MC Mixed 14
44% 15.5 GB/s
SC Read 14.3
SC Write 17.6
SC Mixed 17.4
47% 16.4 GB/s
Latency 60.3
66% 60.3 ns
2,583 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 10,944,204 RAM Kits tested.

 Prices

NeweggUS $2788 hrs
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EDIT WITH CUSTOM PC BUILDER Value: 108% - Outstanding Total price: $1,335

Popular Vengeance LPX DDR4 2666 C16 2x16GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) October 2018 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

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 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $370Nvidia GTX 1070 $360Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $249Samsung 850 Evo 500GB $120
Intel Core i7-7700K $355AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $147SanDisk Extreme 64GB $42
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $145SanDisk Ultra Fit 32GB $12
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