Average Bench: 91.6% (21st of 104)

Based on 2,412 user benchmarks.  Model: Corsair Vengeance LPX CMK32GX4M4A2666C16 4x8GB

Excellent average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x8GB averaged just 8.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 4x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 36.9GB/s
Avg. 16 Core Read Bench 34GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x8GB is 52.4%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C16 4x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 16.1GB/s
Avg. Physical RAM Latency 69.9ns
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Average Bench

(Based on 2,412 samples)
Min Avg Max
24.4 MC Read 34 47.6
23.4 MC Write 36.9 54.5
21.9 MC Mixed 31.4 46.5
97.4% 34.1 GB/s
Min Avg Max
7.39 SC Read 16.1 21.3
18 SC Write 26.9 38.2
10.3 SC Mixed 22.4 29.9
62.2% 21.8 GB/s
Min Avg Max
57.3 Latency 69.9 100
57.3% 69.9 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 36.2
MC Write 43.1
MC Mixed 33.7
108% 37.7 GB/s
SC Read 12.8
SC Write 19.6
SC Mixed 18.7
49% 17 GB/s
Latency 66.6
60% 66.6 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2400 MHz
MC Read 31.5
MC Write 32.9
MC Mixed 29.4
89% 31.3 GB/s
SC Read 19.4
SC Write 33.7
SC Mixed 27.7
77% 26.9 GB/s
Latency 63
64% 63 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 24.2
MC Write 42.5
MC Mixed 23.2
86% 30 GB/s
SC Read 7
SC Write 19.4
SC Mixed 9.4
34% 11.9 GB/s
Latency 93
43% 93 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.4
MC Write 28.6
MC Mixed 23.3
75% 26.1 GB/s
SC Read 17.7
SC Write 29.7
SC Mixed 24.5
68% 24 GB/s
Latency 67.2
60% 67.2 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.9
MC Write 22.1
MC Mixed 22.3
70% 24.4 GB/s
SC Read 14.5
SC Write 17.1
SC Mixed 18.5
48% 16.7 GB/s
Latency 77.3
52% 77.3 ns
2,412 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 9,163,649 RAM Kits tested.

 Prices

Approx. $130 @ launch in Sep '14
AmazonUS CMK32GX4M4A2666C16B $33820 mins
AmazonUS CMK32GX4M4A2666C16R $33820 mins
NeweggUS CMK32GX4M4A2666C16B $3467 hrs
NeweggUS CMK32GX4M4A2666C16 $3927 hrs
AmazonUS CMK32GX4M4A2666C16 $39520 mins
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Typical Vengeance LPX DDR4 2666 C16 4x8GB Builds (Compare 3,122 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 109%
UFO
Desktop
Desktop 102%
UFO
Workstation
Workstation 91%
Nuclear submarine

Motherboard: Asus X99-DELUXE - $349

EDIT WITH CUSTOM PC BUILDER Value: 93% - Outstanding Total price: $2,077

Popular Vengeance LPX DDR4 2666 C16 4x8GB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) July 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price per GB.

 Comments

104 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 i7-8700K $318Nvidia GTX 1070 $413Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $289Samsung 850 Evo 500GB $121
Intel Core i7-7700K $275AMD RX 480 $280Samsung 850 Pro 256GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $176SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $74G.SKILL Trident Z DDR4 3200 C14 4x16GB $951SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $59HyperX Fury DDR4 2133 C14 2x8GB $219SanDisk Ultra Fit 32GB $12
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