Average Bench: 90% (25th of 105)

Based on 2,589 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M4A2666C16 4x4GB

Very good average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x4GB averaged just 10.0% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 4x4GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 35.2GB/s
Avg. 16 Core Read Bench 34.1GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x4GB is 45.6%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C16 4x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 16.8GB/s
Avg. Physical RAM Latency 67.5ns
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Average Bench

(Based on 2,589 samples)
Min Avg Max
25.1 MC Read 34.1 45.7
22.6 MC Write 35.2 46.5
22.2 MC Mixed 30.5 40.7
95% 33.3 GB/s
Min Avg Max
12.7 SC Read 16.8 21.5
17.7 SC Write 26.5 38.2
17.5 SC Mixed 22.8 28.7
62.9% 22 GB/s
Min Avg Max
55.4 Latency 67.5 96
59.3% 67.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
16GB DIMM DDR4 2800 MHz clocked @ 1400 MHz
MC Read 39
MC Write 35.6
MC Mixed 34.3
104% 36.3 GB/s
SC Read 25.3
SC Write 37.1
SC Mixed 29.7
88% 30.7 GB/s
Latency 75.6
53% 75.6 ns
4 of 4 slots used
16GB DIMM DDR4 2666 MHz clocked @ 1333 MHz
MC Read 36.9
MC Write 33.5
MC Mixed 32.3
98% 34.2 GB/s
SC Read 23.8
SC Write 34.4
SC Mixed 27.3
81% 28.5 GB/s
Latency 85.6
47% 85.6 ns
4 of 4 slots used
16GB DIMM clocked @ 2133 MHz
MC Read 35.6
MC Write 38.3
MC Mixed 33.9
103% 35.9 GB/s
SC Read 12.9
SC Write 19.1
SC Mixed 19.2
49% 17.1 GB/s
Latency 64.5
62% 64.5 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 33.1
MC Write 35.1
MC Mixed 26.9
91% 31.7 GB/s
SC Read 21
SC Write 38.1
SC Mixed 28.8
84% 29.3 GB/s
Latency 58.3
69% 58.3 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.4
MC Write 28.3
MC Mixed 24.2
74% 26 GB/s
SC Read 14.7
SC Write 26.9
SC Mixed 20.1
59% 20.6 GB/s
Latency 72.4
55% 72.4 ns
2,589 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 13,270,380 RAM Kits tested.

 Prices

Approx. $84 @ launch in Sep '14
NeweggUS CMK16GX4M4A2666C16R $1307 days
NeweggUS CMK16GX4M4A2666C16 $1307 days
AmazonUS CMK16GX4M4A2666C16R $13312 days
AmazonUS CMK16GX4M4A2666C16B $15614 mins
NeweggUS CMK16GX4M4A2666C16B $17026 days
EbayUS CMK16GX4M4A2666C16B $26641 mins
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Typical Vengeance LPX DDR4 2666 C16 4x4GB Builds (Compare 3,279 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 104%
UFO
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 76%
Battleship

Motherboard: Asus X99-DELUXE - $349

EDIT WITH CUSTOM PC BUILDER Value: 99% - Outstanding Total price: $1,460

Popular Vengeance LPX DDR4 2666 C16 4x4GB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) January 2019 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 $365Nvidia GTX 1070 $350Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $159Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $100
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $124SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $800SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $133SanDisk Ultra Fit 32GB $12
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