Average Bench: 91.4% (18th of 70)

Based on 751 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M4A2666C16 4x4GB

Excellent average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x4GB averaged just 8.6% 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 36.4GB/s
Avg. 16 Core Read Bench 34.7GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x4GB is 41.6%. 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 15.8GB/s
Avg. Physical RAM Latency 65.8ns
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Average Bench

(Based on 751 samples)
Min Avg Max
25.8 MC Read 34.7 43.1
24.6 MC Write 36.4 47.8
22.1 MC Mixed 31.5 39.7
97.7% 34.2 GB/s
Min Avg Max
12.5 SC Read 15.8 20.5
16.4 SC Write 24.1 37
16.4 SC Mixed 21.8 28.3
58.7% 20.6 GB/s
Min Avg Max
56.3 Latency 65.8 78.7
60.7% 65.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 39.7
MC Write 41.3
MC Mixed 36
111% 39 GB/s
SC Read 14.4
SC Write 17.8
SC Mixed 18.6
48% 16.9 GB/s
Latency 69.4
58% 69.4 ns
4 of 8 slots used
16GB DIMM 2800 MHz clocked @ 2133 MHz
MC Read 36.4
MC Write 39.9
MC Mixed 34.3
105% 36.9 GB/s
SC Read 14.9
SC Write 21.2
SC Mixed 19.9
53% 18.7 GB/s
Latency 70.1
57% 70.1 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 34.8
MC Write 36.6
MC Mixed 30.8
97% 34.1 GB/s
SC Read 21
SC Write 37.5
SC Mixed 28.7
83% 29.1 GB/s
Latency 58.1
69% 58.1 ns
4 of 8 slots used
16GB DIMM clocked @ 2133 MHz
MC Read 34.7
MC Write 38.4
MC Mixed 32.7
101% 35.3 GB/s
SC Read 13.2
SC Write 18.7
SC Mixed 19.2
49% 17 GB/s
Latency 70.7
57% 70.7 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2600 MHz
MC Read 32.4
MC Write 35.4
MC Mixed 27
90% 31.6 GB/s
SC Read 19.9
SC Write 35.6
SC Mixed 28.4
80% 28 GB/s
Latency 59.7
67% 59.7 ns
4 of 8 slots used
16GB DIMM DDR4 2800 MHz clocked @ 2133 MHz
MC Read 29.1
MC Write 21.7
MC Mixed 22.2
70% 24.3 GB/s
SC Read 14.5
SC Write 19.1
SC Mixed 19.4
50% 17.7 GB/s
Latency 65.6
61% 65.6 ns
751 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,611,497 RAM Kits tested.

 Prices

OutletPCUS CMK16GX4M4A2666C16 $127.832 hrs ago.
AmazonUS CMK16GX4M4A2666C16B $129.689 mins ago.
AmazonUS CMK16GX4M4A2666C16R $133.999 mins ago.
NeweggUS CMK16GX4M4A2666C16R $133.994 hrs ago.
NeweggUS CMK16GX4M4A2666C16 $133.994 hrs ago.
NeweggUS CMK16GX4M4A2666C16B $133.994 hrs ago.
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Typical Vengeance LPX DDR4 2666 C16 4x4GB Builds (Compare 1,896 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 99%
Nuclear submarine
Desktop
Desktop 103%
UFO
Workstation
Workstation 89%
Aircraft carrier

Motherboard: Asus X99-DELUXE - $364

EDIT WITH CUSTOM PC BUILDER Value: 90% - Outstanding Total price: $1,792

Popular Vengeance LPX DDR4 2666 C16 4x4GB compatible motherboards:

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  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
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Memory Kit Rankings (Price vs Performance) March 2017 RAM Rankings.

Welcome to our DDR4 Memory Kit comparison. We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by cost per GB to yield value for money. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top Memory Kits. Share your opinion by voting. [RAMPro]

70 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 i7-7700K $310AMD RX 480 $195Samsung 850 Evo 250GB $94
AMD Ryzen 7 1700 $320Nvidia GTX 1070 $370Samsung 850 Pro 256GB $138
Intel Core i5-7600K $215Nvidia GTX 1060-6GB $235Samsung 850 Evo 500GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $110SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $430SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $50Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $9
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