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Corsair CMK16GX4M2A2666C16(|R)

Vengeance LPX DDR4 2666 C16 2x8GB

▲ 63180 ▼

Release date: Q4 2014.

VS

Average Bench: 78.4% (55th of 105)

Based on 27,015 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M2A2666C16 2x8GB
Poor: 46%Average: 78.4% Great: 96%

Popular builds with this RAM

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x8GB averaged 21.6% 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 Read Bench 30.1GB/s
Avg. 16 Core Write Bench 29.3GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x8GB is 50.4%. 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 18.3GB/s
Avg. Physical RAM Latency 72.2ns
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Average Bench

(Based on 27,015 samples)
Rank 5578.4%
Min Avg Max
17.5 MC Read 30.1 38
16.6 MC Write 29.3 36.3
14.5 MC Mixed 24.3 32.1
79.7% 27.9 GB/s
Min Avg Max
12.6 SC Read 18.3 23.7
15 SC Write 28.4 37.2
14.2 SC Mixed 23.3 28.5
66.7% 23.3 GB/s
Min Avg Max
55.1 Latency 72.2 100
55.4% 72.2 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
16GB DIMM DDR4 2934 MHz clocked @ 1467 MHz
102% Outstanding
MC Read 40.6
MC Write 36.8
MC Mixed 33.9
106% 37.1 GB/s
SC Read 23.9
SC Write 38.7
SC Mixed 28.1
86% 30.2 GB/s
Latency 85
47% 85 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
94.6% Outstanding
MC Read 35.5
MC Write 36.9
MC Mixed 29.3
97% 33.9 GB/s
SC Read 18.8
SC Write 38.5
SC Mixed 27.7
81% 28.3 GB/s
Latency 62.9
64% 62.9 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
94.6% Outstanding
MC Read 36.9
MC Write 32.5
MC Mixed 32.9
97% 34.1 GB/s
SC Read 24.2
SC Write 34.1
SC Mixed 29.1
83% 29.1 GB/s
Latency 76.6
52% 76.6 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
82.3% Excellent
MC Read 32.5
MC Write 30.1
MC Mixed 22.5
81% 28.4 GB/s
SC Read 21
SC Write 32
SC Mixed 27.7
77% 26.9 GB/s
Latency 54.2
74% 54.2 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
74.8% Very good
MC Read 28.8
MC Write 28.4
MC Mixed 21.6
75% 26.3 GB/s
SC Read 17.7
SC Write 26
SC Mixed 23.4
64% 22.4 GB/s
Latency 60.6
66% 60.6 ns
27,015 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 13,270,380 RAM Kits tested.

 Prices

Approx. $79 @ launch in Oct '14
AmazonUS CMK16GX4M2A2666C16 $12220 mins
OutletPCUS CMK16GX4M2A2666C16R $1226 hrs
OutletPCUS CMK16GX4M2A2666C16 $1226 hrs
NeweggUS CMK16GX4M2A2666C16R $1247 days
AmazonUS CMK16GX4M2A2666C16R $14220 mins
EbayUS CMK16GX4M2A2666C16R $14547 mins
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Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

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Typical Vengeance LPX DDR4 2666 C16 2x8GB Builds (Compare 22,137 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 65%
Battle cruiser

Motherboard: Asus Z170 PRO GAMING - $157

CPU
Core i7-6700KIntel  $290Bench 89%, 260,686 samples9,803x
Core i5-6600KIntel  $236Bench 85%, 151,202 samples6,967x
Core i7-6700Intel  $315Bench 75%, 86,402 samples1,364x
GPU
GTX 1070Nvidia  $350Bench 99%, 466,205 samples4,431x
GTX 1080Nvidia  $490Bench 123%, 398,090 samples2,941x
GTX 970Nvidia  $374Bench 64%, 383,532 samples2,801x
SSD
850 Evo 250GBSamsung  $70Bench 105%, 364,368 samples2,846x
850 Evo 500GBSamsung  $100Bench 112%, 294,866 samples2,139x
960 Evo NVMe PCIe M.2 250GBSamsung  $100Bench 199%, 111,112 samples610x
RAM
Vengeance LPX DDR4 2666 C16 2x8GBCorsair  $122Bench 78%, 27,015 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 100% - Outstanding Total price: $989

Popular Vengeance LPX DDR4 2666 C16 2x8GB compatible motherboards:

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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

RAMPro
Avatar level
735

Official site www.corsair.com/...

Added 2 years ago.
USA-User
Avatar level
4,754

Liked (edit your comment) Add link

2 months ago.

CAN-User
Avatar level
2,586

Excellent

20 days ago.

fzbgny nhrthe

gangsteras
Avatar level
6

Excellent

1 month ago.

Just great and i rock it !!!

BloodK1nG
Avatar level
4

Excellent

11 months ago.

perfect

Titaniumbear75
Avatar level
4

Average

23 days ago.

Had to RMA a stick due to constant BSOD and failed memtest86. Still experienced rare BSOD with new ram due to the failed stick corrupting windows system files, had to reinstall windows to fix the issue.

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Speed Comparisons

vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
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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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i7-8700K $365Nvidia GTX 1070 $350Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $159Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $100
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $124SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $800SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $133SanDisk Ultra Fit 32GB $12
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