Average Bench: 101% (7th of 105)

Based on 375 user benchmarks.  Model: Corsair Vengeance LPX CMK32GX4M4A2666C15 4x8GB

Outstanding average bench

The Corsair Vengeance LPX DDR4 2666 C15 4x8GB averaged 1.0% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C15 4x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 40.2GB/s
Avg. 16 Core Read Bench 37.9GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C15 4x8GB is 57.9%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C15 4x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 17GB/s
Avg. Physical RAM Latency 63.8ns
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Average Bench

(Based on 375 samples)
Min Avg Max
25.7 MC Read 37.9 52.9
27.7 MC Write 40.2 59.3
23.3 MC Mixed 35.8 49.1
108% 38 GB/s
Min Avg Max
12.9 SC Read 17 21.6
17.6 SC Write 26.7 39.1
18.6 SC Mixed 23.8 29.9
64.3% 22.5 GB/s
Min Avg Max
55.1 Latency 63.8 78.2
62.7% 63.8 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 2400 MHz clocked @ 2448 MHz
MC Read 48.7
MC Write 54.8
MC Mixed 46.7
143% 50.1 GB/s
SC Read 13.9
SC Write 20.7
SC Mixed 21.1
53% 18.6 GB/s
Latency 65.9
61% 65.9 ns
4 of 8 slots used
32GB DIMM DDR4 2666 MHz clocked @ 2667 MHz
MC Read 46.8
MC Write 44.9
MC Mixed 47.4
132% 46.4 GB/s
SC Read 16.2
SC Write 22
SC Mixed 22.3
58% 20.2 GB/s
Latency 60.1
66% 60.1 ns
4 of 8 slots used
32GB DIMM 2800 MHz clocked @ 2133 MHz
MC Read 42
MC Write 42.7
MC Mixed 42.3
121% 42.3 GB/s
SC Read 15.9
SC Write 21.1
SC Mixed 22.2
56% 19.7 GB/s
Latency 61.8
65% 61.8 ns
4 of 8 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 38.3
MC Write 50.1
MC Mixed 39.1
121% 42.5 GB/s
SC Read 13.6
SC Write 18.9
SC Mixed 19
49% 17.2 GB/s
Latency 79
51% 79 ns
4 of 4 slots used
32GB DIMM DDR4 2667 MHz clocked @ 1333 MHz
MC Read 37.9
MC Write 34.6
MC Mixed 32.6
100% 35 GB/s
SC Read 23.7
SC Write 36.4
SC Mixed 29.8
86% 30 GB/s
Latency 85.6
47% 85.6 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 3000 MHz
MC Read 33.1
MC Write 37.9
MC Mixed 30.9
97% 34 GB/s
SC Read 16.6
SC Write 41.8
SC Mixed 31.1
85% 29.8 GB/s
Latency 57.8
69% 57.8 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 32.2
MC Write 34.4
MC Mixed 28.7
91% 31.8 GB/s
SC Read 20.5
SC Write 38.5
SC Mixed 29
84% 29.3 GB/s
Latency 59.4
67% 59.4 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2667 MHz
MC Read 31.7
MC Write 33.6
MC Mixed 28.2
89% 31.2 GB/s
SC Read 18.1
SC Write 36.6
SC Mixed 24.9
76% 26.5 GB/s
Latency 57.1
70% 57.1 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.4
MC Write 30.1
MC Mixed 25.1
80% 27.9 GB/s
SC Read 18
SC Write 30.6
SC Mixed 25.4
70% 24.7 GB/s
Latency 63.9
63% 63.9 ns
375 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 11,602,627 RAM Kits tested.

Typical Vengeance LPX DDR4 2666 C15 4x8GB Builds (Compare 3,471 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 123%
UFO
Desktop
Desktop 109%
UFO
Workstation
Workstation 99%
Nuclear submarine

Motherboard: Asus RAMPAGE V EXTREME - $339

EDIT WITH CUSTOM PC BUILDER Value: 90% - Outstanding Total price: $2,184

Popular Vengeance LPX DDR4 2666 C15 4x8GB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) November 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

105 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 $359Nvidia GTX 1070 $340Samsung 850 Evo 250GB $80
AMD Ryzen 5 1600 $130Nvidia GTX 1060-6GB $234Samsung 850 Evo 500GB $102
Intel Core i5-8600K $237AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $130SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
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