Average Bench: 91.1% (24th of 105)

Based on 2,794 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M4A2666C16 4x4GB

Excellent average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x4GB averaged just 8.8% 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 34.7GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x4GB is 42.2%. 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 17.2GB/s
Avg. Physical RAM Latency 69.1ns
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Average Bench

(Based on 2,794 samples)
Min Avg Max
25.5 MC Read 34.7 44.8
22.4 MC Write 35.5 46.4
22.1 MC Mixed 31.1 40.4
96.4% 33.7 GB/s
Min Avg Max
12.6 SC Read 17.2 23.4
18 SC Write 26.7 38.3
17.1 SC Mixed 23 29.5
63.7% 22.3 GB/s
Min Avg Max
55.4 Latency 69.1 99.2
57.9% 69.1 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 clocked @ 2133 MHz
MC Read 37.4
MC Write 39.6
MC Mixed 34.4
106% 37.1 GB/s
SC Read 14.5
SC Write 19.2
SC Mixed 19.9
51% 17.9 GB/s
Latency 62.9
64% 62.9 ns
4 of 4 slots used
16GB DIMM DDR4 2666 MHz clocked @ 1333 MHz
MC Read 37.3
MC Write 33.8
MC Mixed 32.8
99% 34.6 GB/s
SC Read 24.1
SC Write 36.4
SC Mixed 29.2
85% 29.9 GB/s
Latency 78.6
51% 78.6 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 33.1
MC Write 34.1
MC Mixed 28.7
91% 32 GB/s
SC Read 21.3
SC Write 37.1
SC Mixed 28.8
83% 29.1 GB/s
Latency 58.4
68% 58.4 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2400 MHz
MC Read 32.7
MC Write 31.3
MC Mixed 28.2
88% 30.7 GB/s
SC Read 23.6
SC Write 32.6
SC Mixed 27.2
79% 27.8 GB/s
Latency 90.8
44% 90.8 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2400 MHz
MC Read 27.9
MC Write 31
MC Mixed 26.4
81% 28.4 GB/s
SC Read 15.7
SC Write 27.8
SC Mixed 23.2
64% 22.2 GB/s
Latency 73.9
54% 73.9 ns
2,794 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,165,835 RAM Kits tested.

 Prices

Approx. $84 @ launch in Sep '14
NeweggUS CMK16GX4M4A2666C16R $1165 hrs
NeweggUS CMK16GX4M4A2666C16 $1165 hrs
AmazonUS CMK16GX4M4A2666C16B $1321 hr
AmazonUS CMK16GX4M4A2666C16R $1373 days
EbayUS CMK16GX4M4A2666C16B $15821 mins
NeweggUS CMK16GX4M4A2666C16B $1703 months
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Typical Vengeance LPX DDR4 2666 C16 4x4GB Builds (Compare 3,742 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 104%
UFO
Desktop
Desktop 82%
Aircraft carrier
Workstation
Workstation 76%
Battleship

Motherboard: Asus X99-DELUXE - $349

EDIT WITH CUSTOM PC BUILDER Value: 99% - Outstanding Total price: $1,488

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) March 2019 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

105 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 i7-8700K $380Nvidia GTX 1070 $330Samsung 850 Evo 250GB $104
AMD Ryzen 5 1600 $120Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $105
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $88
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3000 C15 2x8GB $105SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $716SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $120SanDisk Ultra Fit 32GB $12
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