Average Bench: 90.4% (18th of 70)

Based on 1,067 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M4A2666C16 4x4GB

Excellent average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x4GB averaged just 9.6% 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 35.5GB/s
Avg. 16 Core Read Bench 34.4GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x4GB is 44.6%. 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 16.3GB/s
Avg. Physical RAM Latency 67.2ns
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Average Bench

(Based on 1,067 samples)
Min Avg Max
25.6 MC Read 34.4 43.4
21.8 MC Write 35.5 48.3
22.4 MC Mixed 31 40.4
96.1% 33.6 GB/s
Min Avg Max
12.8 SC Read 16.3 21.1
17.4 SC Write 25.2 37.7
17.5 SC Mixed 22.4 28.7
60.9% 21.3 GB/s
Min Avg Max
55.9 Latency 67.2 96.1
59.5% 67.2 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 @ 2400 MHz
MC Read 40.7
MC Write 42.2
MC Mixed 36.8
114% 39.9 GB/s
SC Read 16.3
SC Write 23.2
SC Mixed 22.7
59% 20.7 GB/s
Latency 60.3
66% 60.3 ns
4 of 4 slots used
16GB DIMM clocked @ 2133 MHz
MC Read 42.2
MC Write 39.5
MC Mixed 34.3
110% 38.7 GB/s
SC Read 12.1
SC Write 16.2
SC Mixed 16.7
43% 15 GB/s
Latency 79.3
50% 79.3 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2784 MHz
MC Read 33.4
MC Write 37.1
MC Mixed 29.8
96% 33.4 GB/s
SC Read 21.2
SC Write 38.1
SC Mixed 29
84% 29.4 GB/s
Latency 54.5
73% 54.5 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 33.9
MC Write 35.8
MC Mixed 30.5
95% 33.4 GB/s
SC Read 19.9
SC Write 36.7
SC Mixed 28.5
81% 28.4 GB/s
Latency 60.2
66% 60.2 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2668 MHz
MC Read 33.2
MC Write 34.4
MC Mixed 28.3
91% 32 GB/s
SC Read 21.1
SC Write 37.4
SC Mixed 29.4
84% 29.3 GB/s
Latency 56.7
71% 56.7 ns
4 of 8 slots used
16GB DIMM 2400 MHz clocked @ 2448 MHz
MC Read 35.3
MC Write 34.3
MC Mixed 33.8
98% 34.5 GB/s
SC Read 13.7
SC Write 22
SC Mixed 20
53% 18.6 GB/s
Latency 63.3
63% 63.3 ns
1,067 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 4,904,164 RAM Kits tested.

 Prices

OutletPCUS CMK16GX4M4A2666C16 $150.843 months ago.
AmazonUS CMK16GX4M4A2666C16B $176.9939 secs ago.
NeweggUS CMK16GX4M4A2666C16 $196.9911 hrs ago.
NeweggUS CMK16GX4M4A2666C16B $196.9911 hrs ago.
NeweggUS CMK16GX4M4A2666C16R $196.9911 hrs ago.
AmazonUS CMK16GX4M4A2666C16R $197.976 days ago.
EbayUS CMK16GX4M4A2666C16B $418.596 mins ago.
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Typical Vengeance LPX DDR4 2666 C16 4x4GB Builds (Compare 1,809 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 110%
UFO
Desktop
Desktop 106%
UFO
Workstation
Workstation 92%
Nuclear submarine

Motherboard: Asus X99-DELUXE - $400

EDIT WITH CUSTOM PC BUILDER Value: 98% - Outstanding Total price: $1,804

Popular Vengeance LPX DDR4 2666 C16 4x4GB compatible motherboards:

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  • - Drive tests include: read, write and mixed IO.
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Memory Kit Rankings (Price vs Performance) October 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]

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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 $300Nvidia GTX 1070 $394Samsung 850 Evo 250GB $95
AMD Ryzen 7 1700 $280AMD RX 480 $491Samsung 850 Pro 256GB $128
Intel Core i5-7600K $230Nvidia GTX 1060-6GB $260Samsung 850 Evo 500GB $150
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $950SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $75Corsair Vengeance LPX DDR4 3000 C15 2x8GB $160SanDisk Extreme 32GB $22
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $180SanDisk Ultra Fit 32GB $13
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