Average Bench: 89.8% (17th of 70)

Based on 1,232 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M4A2666C16 4x4GB

Very good average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x4GB averaged just 10.2% 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 34.1GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x4GB is 44.9%. 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 16.2GB/s
Avg. Physical RAM Latency 69.2ns
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Average Bench

(Based on 1,232 samples)
Min Avg Max
25.4 MC Read 34.1 43
21.8 MC Write 35.5 48.2
22.3 MC Mixed 30.8 40.3
95.6% 33.5 GB/s
Min Avg Max
12.6 SC Read 16.2 21.1
17.5 SC Write 25.1 37.6
16.7 SC Mixed 22.1 28.9
60.4% 21.2 GB/s
Min Avg Max
55.7 Latency 69.2 99.6
57.8% 69.2 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 @ 2133 MHz
MC Read 38.1
MC Write 59
MC Mixed 43.1
134% 46.7 GB/s
SC Read 15.4
SC Write 31.5
SC Mixed 22.1
66% 23 GB/s
Latency 117
34% 117 ns
4 of 8 slots used
16GB DIMM DDR4 2400 MHz clocked @ 2448 MHz
MC Read 42.1
MC Write 43.1
MC Mixed 37.7
117% 41 GB/s
SC Read 17.1
SC Write 22.1
SC Mixed 22.1
58% 20.4 GB/s
Latency 60
67% 60 ns
4 of 8 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 39.4
MC Write 40.2
MC Mixed 35.7
110% 38.4 GB/s
SC Read 15.5
SC Write 19.7
SC Mixed 21.1
54% 18.8 GB/s
Latency 64.4
62% 64.4 ns
4 of 4 slots used
16GB DIMM DDR4 2666 MHz clocked @ 1333 MHz
MC Read 36.3
MC Write 33.8
MC Mixed 31
96% 33.7 GB/s
SC Read 19.8
SC Write 23
SC Mixed 19.8
60% 20.9 GB/s
Latency 84.7
47% 84.7 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2400 MHz
MC Read 29.3
MC Write 30.6
MC Mixed 25.3
81% 28.4 GB/s
SC Read 18.8
SC Write 32.5
SC Mixed 25.5
73% 25.6 GB/s
Latency 62.8
64% 62.8 ns
1,232 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 5,697,838 RAM Kits tested.

 Prices

AmazonUS CMK16GX4M4A2666C16B $2048 mins
AmazonUS CMK16GX4M4A2666C16R $2108 mins
NeweggUS CMK16GX4M4A2666C16 $2105 hrs
NeweggUS CMK16GX4M4A2666C16B $2105 hrs
NeweggUS CMK16GX4M4A2666C16R $2105 hrs
EbayUS CMK16GX4M4A2666C16B $34714 mins
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Typical Vengeance LPX DDR4 2666 C16 4x4GB Builds (Compare 2,100 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 110%
UFO
Desktop
Desktop 104%
UFO
Workstation
Workstation 91%
Nuclear submarine

Motherboard: Asus X99-DELUXE - $250

EDIT WITH CUSTOM PC BUILDER Value: 86% - Excellent Total price: $1,890

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) December 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]

 Comments

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 $280Nvidia GTX 1070 $410Samsung 850 Evo 250GB $88
AMD Ryzen 7 1700 $285AMD RX 480 $265Samsung 850 Evo 500GB $139
Intel Core i5-7600K $210Nvidia GTX 1060-6GB $250Samsung 850 Pro 256GB $112
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $205SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $22
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $215SanDisk Ultra Fit 32GB $10
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