Average Bench: 98.8% (5th of 70)

Based on 68 user benchmarks.  Model: Corsair Vengeance LPX CMK64GX4M4A2666C16 4x16GB

Excellent average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x16GB averaged just 1.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 4x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 40.5GB/s
Avg. 16 Core Read Bench 36.9GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x16GB is 58.8%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C16 4x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 15.7GB/s
Avg. Physical RAM Latency 72.5ns
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Average Bench

(Based on 68 samples)
Min Avg Max
24.6 MC Read 36.9 50.7
27.4 MC Write 40.5 58.3
23 MC Mixed 35.5 47.1
108% 37.7 GB/s
Min Avg Max
7.79 SC Read 15.7 20.7
14.4 SC Write 24.9 37.4
11.3 SC Mixed 21.8 27.6
59.4% 20.8 GB/s
Min Avg Max
59.1 Latency 72.5 103
55.1% 72.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
64GB DIMM DDR4 2133 MHz clocked @ 2666 MHz
MC Read 43.7
MC Write 56.7
MC Mixed 45.1
139% 48.5 GB/s
SC Read 15.2
SC Write 21.6
SC Mixed 22.1
56% 19.6 GB/s
Latency 58.9
68% 58.9 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2667 MHz
MC Read 31.8
MC Write 35.5
MC Mixed 30
93% 32.4 GB/s
SC Read 20.5
SC Write 37.4
SC Mixed 27.7
82% 28.5 GB/s
Latency 64
62% 64 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2400 MHz
MC Read 28.8
MC Write 31
MC Mixed 26.1
82% 28.6 GB/s
SC Read 19.4
SC Write 33.1
SC Mixed 25.6
74% 26 GB/s
Latency 66.8
60% 66.8 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 24.2
MC Write 27.5
MC Mixed 22.9
71% 24.9 GB/s
SC Read 13.6
SC Write 25.7
SC Mixed 18.5
55% 19.3 GB/s
Latency 78.8
51% 78.8 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 1067 MHz
MC Read 26.2
MC Write 24.3
MC Mixed 22.8
70% 24.4 GB/s
SC Read 18.2
SC Write 26.7
SC Mixed 21
63% 22 GB/s
Latency 109
36% 109 ns
68 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,652,802 RAM Kits tested.

 Prices

NeweggUS $459.9911 hrs ago.
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Typical Vengeance LPX DDR4 2666 C16 4x16GB Builds (Compare 91 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 111%
UFO
Desktop
Desktop 105%
UFO
Workstation
Workstation 96%
Nuclear submarine

Motherboard: Asrock X99M Killer/3.1

EDIT WITH CUSTOM PC BUILDER Value: 94% - Outstanding Total price: $1,675

Popular Vengeance LPX DDR4 2666 C16 4x16GB compatible motherboards:

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  • - 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 $310Nvidia GTX 1070 $370Samsung 850 Evo 250GB $98
Intel Core i5-7600K $215AMD RX 480 $199Samsung 850 Pro 256GB $138
AMD Ryzen 7 1700 $329Nvidia GTX 1060-6GB $235Samsung 850 Evo 500GB $169
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 $135SanDisk Ultra Fit 32GB $9
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