Average Bench: 77.6% (36th of 70)

Based on 3,121 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M2A2666C16 2x8GB

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x8GB averaged 22.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 2x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 29.8GB/s
Avg. 1 Core Write Bench 29.5GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x8GB is 38.2%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C16 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 17.3GB/s
Avg. Physical RAM Latency 67.6ns
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Average Bench

(Based on 3,121 samples)
Min Avg Max
18.8 MC Read 28.5 34.5
19.8 MC Write 29.8 36.4
18.5 MC Mixed 24.2 30.7
78.7% 27.5 GB/s
Min Avg Max
12.1 SC Read 17.3 21
16.3 SC Write 29.5 37.6
15.1 SC Mixed 23.3 28.7
66.7% 23.4 GB/s
Min Avg Max
55.8 Latency 67.6 93.4
59.2% 67.6 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 32.2
MC Write 35.7
MC Mixed 26.1
90% 31.3 GB/s
SC Read 18.4
SC Write 33.4
SC Mixed 25.4
74% 25.7 GB/s
Latency 63.9
63% 63.9 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 32.7
MC Write 33.2
MC Mixed 23.8
85% 29.9 GB/s
SC Read 13.8
SC Write 27
SC Mixed 21.3
59% 20.7 GB/s
Latency 60.6
66% 60.6 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.7
MC Write 29.2
MC Mixed 23.2
76% 26.7 GB/s
SC Read 18.2
SC Write 30.9
SC Mixed 25.3
71% 24.8 GB/s
Latency 67.4
59% 67.4 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.3
MC Write 28.2
MC Mixed 22.2
72% 25.2 GB/s
SC Read 15.8
SC Write 26.4
SC Mixed 19.8
59% 20.7 GB/s
Latency 71.9
56% 71.9 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 20
MC Write 24.3
MC Mixed 21.6
63% 22 GB/s
SC Read 7.8
SC Write 18.9
SC Mixed 16.6
41% 14.4 GB/s
Latency 65.6
61% 65.6 ns
2 of 4 slots used
16GB DIMM DDR4 2133 MHz clocked @ 3200 MHz
MC Read 21.6
MC Write 21.5
MC Mixed 18.2
58% 20.4 GB/s
SC Read 14.8
SC Write 19.9
SC Mixed 18.5
51% 17.7 GB/s
Latency 56.5
71% 56.5 ns
3,121 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,654,336 RAM Kits tested.

 Prices

AmazonUS CMK16GX4M2A2666C16 $119.9913 mins ago.
NeweggUS CMK16GX4M2A2666C16 $119.994 hrs ago.
NeweggUS CMK16GX4M2A2666C16R $119.994 hrs ago.
OutletPCUS CMK16GX4M2A2666C16R $127.832 days ago.
OutletPCUS CMK16GX4M2A2666C16 $127.842 days ago.
AmazonUS CMK16GX4M2A2666C16R $134.0413 mins ago.
EbayUS CMK16GX4M2A2666C16R $134.0419 mins ago.
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Typical Vengeance LPX DDR4 2666 C16 2x8GB Builds (Compare 12,008 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 95%
Nuclear submarine
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 66%
Battle cruiser

Motherboard: Asus Z170 PRO GAMING - $149

EDIT WITH CUSTOM PC BUILDER Value: 90% - Outstanding Total price: $1,012

Popular Vengeance LPX DDR4 2666 C16 2x8GB 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 $328Nvidia GTX 1060-6GB $225Samsung 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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