Average Bench: 90.1% (22nd of 113)

Based on 5,630 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M4A2666C16 4x4GB

Excellent average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x4GB averaged just 9.9% 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 Read Bench 34.7GB/s
Avg. 16 Core Write Bench 34.2GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x4GB is 53.3%. 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 18GB/s
Avg. Physical RAM Latency 72.3ns
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Average Bench

(Based on 5,630 samples)
Min Avg Max
24.8 MC Read 34.7 51.5
19.9 MC Write 34.2 52.2
21.9 MC Mixed 30.8 41.2
95% 33.3 GB/s
Min Avg Max
13 SC Read 18 25.3
17.4 SC Write 26.3 38.4
17.5 SC Mixed 24.1 32.7
65.1% 22.8 GB/s
Min Avg Max
55.8 Latency 72.3 100
55.3% 72.3 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 2666 MHz clocked @ 2667 MHz
MC Read 42.8
MC Write 52.5
MC Mixed 40.4
129% 45.2 GB/s
SC Read 15.4
SC Write 21.1
SC Mixed 21.4
55% 19.3 GB/s
Latency 63.4
63% 63.4 ns
4 of 8 slots used
16GB DIMM DDR4 2800 MHz clocked @ 2133 MHz
MC Read 44.2
MC Write 39.4
MC Mixed 35.6
114% 39.7 GB/s
SC Read 15.5
SC Write 18.9
SC Mixed 21.3
53% 18.6 GB/s
Latency 70.4
57% 70.4 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 33.8
MC Write 19.9
MC Mixed 33
83% 28.9 GB/s
SC Read 25.1
SC Write 20.1
SC Mixed 32.8
74% 26 GB/s
Latency 84.4
47% 84.4 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.7
MC Write 18.5
MC Mixed 27.7
71% 25 GB/s
SC Read 20.4
SC Write 18.2
SC Mixed 24.5
60% 21 GB/s
Latency 107
38% 107 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 24.2
MC Write 25.8
MC Mixed 20.5
67% 23.5 GB/s
SC Read 18.3
SC Write 28.4
SC Mixed 22.2
66% 23 GB/s
Latency 66.4
60% 66.4 ns
5,630 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 43,298,717 RAM Kits tested.

 Prices

MSRP ≈ $84 @ launch in Sep '14
AmazonUS CMK16GX4M4A2666C16B $1156 months
AmazonUS CMK16GX4M4A2666C16R $17314 days
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Typical Vengeance LPX DDR4 2666 C16 4x4GB Builds (Compare 2,594 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 88%
Aircraft carrier
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 79%
Battleship

Motherboard: Asus X99-DELUXE - $349

EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $1,224

Popular Vengeance LPX DDR4 2666 C16 4x4GB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) June 2021 RAM Rankings.

We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top Memory Kits. [RAMPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

113 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 i5-11400F $220Nvidia RTX 3070 $500Crucial MX500 250GB $40
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-10700K $300Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $95SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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