Average Bench: 101% (8th of 104)

Based on 312 user benchmarks.  Model: Corsair Vengeance LPX CMK32GX4M4A2666C15 4x8GB

Outstanding average bench

The Corsair Vengeance LPX DDR4 2666 C15 4x8GB averaged 1.3% 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 40.5GB/s
Avg. 16 Core Read Bench 38GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C15 4x8GB is 58.9%. 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 17.1GB/s
Avg. Physical RAM Latency 63.4ns
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Average Bench

(Based on 312 samples)
Min Avg Max
25.6 MC Read 38 53.3
27.6 MC Write 40.5 59.4
23.1 MC Mixed 35.9 49.3
109% 38.1 GB/s
Min Avg Max
12.8 SC Read 17.1 21.8
17.6 SC Write 26.7 39.2
18 SC Mixed 23.8 30.6
64.4% 22.5 GB/s
Min Avg Max
54.8 Latency 63.4 77.7
63.1% 63.4 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
32GB DIMM 2666 MHz clocked @ 2667 MHz
MC Read 44.3
MC Write 43.4
MC Mixed 45.5
127% 44.4 GB/s
SC Read 16.6
SC Write 21.5
SC Mixed 23.2
58% 20.4 GB/s
Latency 58.7
68% 58.7 ns
4 of 8 slots used
32GB DIMM clocked @ 2400 MHz
MC Read 42.2
MC Write 43.3
MC Mixed 42.5
122% 42.7 GB/s
SC Read 15.5
SC Write 23.1
SC Mixed 22.9
59% 20.5 GB/s
Latency 59.8
67% 59.8 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2885 MHz
MC Read 32.8
MC Write 35.8
MC Mixed 30.4
94% 33 GB/s
SC Read 17
SC Write 40.8
SC Mixed 31.2
85% 29.7 GB/s
Latency 54.5
73% 54.5 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2666 MHz
MC Read 32.8
MC Write 34.3
MC Mixed 28.8
91% 32 GB/s
SC Read 21.1
SC Write 38.7
SC Mixed 28.6
84% 29.5 GB/s
Latency 58.7
68% 58.7 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.6
MC Write 28.6
MC Mixed 23.8
74% 26 GB/s
SC Read 18.2
SC Write 29.8
SC Mixed 24.3
69% 24.1 GB/s
Latency 67.5
59% 67.5 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.9
MC Write 28.6
MC Mixed 23.3
74% 25.9 GB/s
SC Read 17.4
SC Write 25.2
SC Mixed 24.9
64% 22.5 GB/s
Latency 65.9
61% 65.9 ns
312 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 8,255,070 RAM Kits tested.

Typical Vengeance LPX DDR4 2666 C15 4x8GB Builds (Compare 2,886 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 106%
UFO
Desktop
Desktop 82%
Aircraft carrier
Workstation
Workstation 80%
Battleship

Motherboard: Asus ROG STRIX X99 GAMING - $260

EDIT WITH CUSTOM PC BUILDER Value: 94% - Outstanding Total price: $1,322

Popular Vengeance LPX DDR4 2666 C15 4x8GB compatible motherboards:

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  • - Drive tests include: read, write and mixed IO.
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Memory Kit Rankings (Price vs Performance) May 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
AMD Ryzen 5 1600 $169Nvidia GTX 1070 $447Samsung 850 Evo 250GB $95
Intel Core i7-8700K $325Nvidia GTX 1060-6GB $295Samsung 850 Evo 500GB $137
Intel Core i7-7700K $290AMD RX 480 $330Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $41
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $960SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $60HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Extreme 16GB $20
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