Average Bench: 87.9% (26th of 115)

Based on 5,380 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M4A2666C16 4x4GB

Very good average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x4GB averaged just 12.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 4x4GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 33.7GB/s
Avg. 16 Core Write Bench 33.4GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x4GB is 43.7%. 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 17.8GB/s
Avg. Physical RAM Latency 72.9ns
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Average Bench

(Based on 5,380 samples)
Min Avg Max
25.1 MC Read 33.7 44.2
20 MC Write 33.4 42.9
21.6 MC Mixed 29.9 39.6
92.4% 32.3 GB/s
Min Avg Max
12.9 SC Read 17.8 25.9
16.2 SC Write 26.5 39.7
17.7 SC Mixed 23.8 31.8
64.8% 22.7 GB/s
Min Avg Max
57.3 Latency 72.9 99.7
54.8% 72.9 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
16GB DIMM DDR4 clocked @ 2400 MHz
MC Read 46.4
MC Write 41.1
MC Mixed 37.3
119% 41.6 GB/s
SC Read 14.3
SC Write 23.9
SC Mixed 22.2
58% 20.1 GB/s
Latency 66.9
60% 66.9 ns
4 of 8 slots used
16GB DIMM clocked @ 2133 MHz
MC Read 35.7
MC Write 39.9
MC Mixed 34.2
105% 36.6 GB/s
SC Read 13.5
SC Write 18.7
SC Mixed 19.4
49% 17.2 GB/s
Latency 71.1
56% 71.1 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2800 MHz
MC Read 32.3
MC Write 35.2
MC Mixed 27.6
91% 31.7 GB/s
SC Read 18.7
SC Write 36.3
SC Mixed 26.8
78% 27.3 GB/s
Latency 64.3
62% 64.3 ns
4 of 4 slots used
16GB DIMM DDR4 2800 MHz clocked @ 1400 MHz
MC Read 34.9
MC Write 28.9
MC Mixed 32.2
91% 32 GB/s
SC Read 19.9
SC Write 32.7
SC Mixed 24.9
74% 25.8 GB/s
Latency 93.3
43% 93.3 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2800 MHz
MC Read 31.7
MC Write 33.7
MC Mixed 27.8
89% 31.1 GB/s
SC Read 16.5
SC Write 34.8
SC Mixed 25.5
73% 25.6 GB/s
Latency 68.3
58% 68.3 ns
5,380 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 66,986,278 RAM Kits tested

 Prices

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MSRP ≈ $84 @ launch in Sep '14
AmazonUS CMK16GX4M4A2666C16B $1153 years
AmazonUS CMK16GX4M4A2666C16R $1732 years
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Typical Vengeance LPX DDR4 2666 C16 4x4GB Builds (Compare 1,862 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 82%
Aircraft carrier
Workstation
Workstation 73%
Battleship

Motherboard: Asus X99-DELUXE - $170

EDIT WITH CUSTOM PC BUILDER Value: 61% - Good Total price: $924

Popular Vengeance LPX DDR4 2666 C16 4x4GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) April 2024 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

115 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 i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $132Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $186Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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