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Corsair CMK16GX4M2A2666C16(|R)

Vengeance LPX DDR4 2666 C16 2x8GB

▲ 61174 ▼

Release date: Q4 2014.

VS

Average Bench: 78.7% (55th of 105)

Based on 18,440 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M2A2666C16 2x8GB
Poor: 51%Average: 78.7% Great: 96%

Popular builds with this RAM

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x8GB averaged 21.3% 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 29.5GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x8GB is 45.2%. 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 18.2GB/s
Avg. Physical RAM Latency 71.2ns
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Average Bench

(Based on 18,440 samples)
Rank 5578.7%
Min Avg Max
15.8 MC Read 30.1 37.8
15.7 MC Write 29.5 36.2
14.7 MC Mixed 24.4 32.1
80% 28 GB/s
Min Avg Max
12.7 SC Read 18.2 23.2
15.2 SC Write 28.8 37.2
14.6 SC Mixed 23.6 28.7
67.2% 23.5 GB/s
Min Avg Max
56.1 Latency 71.2 101
56.1% 71.2 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
89.5% Excellent
MC Read 35.3
MC Write 34.5
MC Mixed 25.1
90% 31.6 GB/s
SC Read 19.9
SC Write 32.6
SC Mixed 28.7
77% 27.1 GB/s
Latency 56.3
71% 56.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2747 MHz
87.1% Excellent
MC Read 31.3
MC Write 34.2
MC Mixed 28.1
89% 31.2 GB/s
SC Read 18.3
SC Write 36
SC Mixed 26.5
77% 26.9 GB/s
Latency 74.9
53% 74.9 ns
2 of 4 slots used
16GB DIMM DDR4 2666 MHz clocked @ 1333 MHz
80.7% Excellent
MC Read 31.4
MC Write 27.3
MC Mixed 29.1
84% 29.3 GB/s
SC Read 20
SC Write 30.4
SC Mixed 24.2
71% 24.9 GB/s
Latency 104
38% 104 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
75.5% Very good
MC Read 27.1
MC Write 28.6
MC Mixed 25.1
77% 26.9 GB/s
SC Read 16.3
SC Write 27.2
SC Mixed 21.3
62% 21.6 GB/s
Latency 66.5
60% 66.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
67.2% Good
MC Read 26.2
MC Write 26.5
MC Mixed 20.7
70% 24.5 GB/s
SC Read 14
SC Write 21.4
SC Mixed 17.1
50% 17.5 GB/s
Latency 79.2
50% 79.2 ns
18,440 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 11,479,772 RAM Kits tested.

 Prices

Approx. $79 @ launch in Oct '14
AmazonUS CMK16GX4M2A2666C16 $11016 mins
NeweggUS CMK16GX4M2A2666C16R $1348 hrs
NeweggUS CMK16GX4M2A2666C16 $1348 hrs
OutletPCUS CMK16GX4M2A2666C16R $13817 hrs
OutletPCUS CMK16GX4M2A2666C16 $13817 hrs
AmazonUS CMK16GX4M2A2666C16R $15716 mins
EbayUS CMK16GX4M2A2666C16R $21034 mins
Send price feedback
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical Vengeance LPX DDR4 2666 C16 2x8GB Builds (Compare 19,059 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 92%
Nuclear submarine
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 64%
Destroyer

Motherboard: Asus Z170 PRO GAMING - $157

CPU
Core i7-6700KIntel  $280Bench 87%, 209,763 samples8,450x
Core i5-6600KIntel  $238Bench 84%, 135,646 samples5,994x
Core i7-6700Intel  $305Bench 75%, 83,014 samples1,158x
GPU
GTX 1070Nvidia  $330Bench 98%, 391,092 samples3,831x
GTX 1080Nvidia  $450Bench 124%, 326,489 samples2,582x
GTX 970Nvidia  $300Bench 63%, 350,184 samples2,459x
SSD
850 Evo 250GBSamsung  $85Bench 103%, 342,830 samples2,528x
850 Evo 500GBSamsung  $105Bench 114%, 225,343 samples1,842x
960 Evo NVMe PCIe M.2 250GBSamsung  $91Bench 198%, 96,990 samples562x
RAM
Vengeance LPX DDR4 2666 C16 2x8GBCorsair  $110Bench 79%, 18,440 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 101% - Outstanding Total price: $962

Popular Vengeance LPX DDR4 2666 C16 2x8GB compatible motherboards:

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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
4,466

Liked (edit your comment) Add link

19 days ago.

BloodK1nG
Avatar level
4

Excellent

8 months ago.

perfect

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opinion?
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Ready to retire
Age: 4 years

Speed Comparisons

vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs Corsair Dominator DDR4 3000 C15 4x16GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB

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 $359Nvidia GTX 1070 $330Samsung 850 Evo 250GB $85
AMD Ryzen 5 1600 $130Nvidia GTX 1060-6GB $243Samsung 850 Evo 500GB $105
Intel Core i5-8600K $237AMD RX 480 $280Samsung 850 Pro 256GB $100
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $130SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
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