Average Bench: 76.5% (62nd of 113)

Based on 92,109 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M2A2666C16 2x8GB

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x8GB averaged 23.4% 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 29.7GB/s
Avg. 16 Core Write Bench 27.9GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x8GB is 42.7%. 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 18.1GB/s
Avg. Physical RAM Latency 76ns
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Average Bench

(Based on 92,109 samples)
Min Avg Max
18.3 MC Read 29.7 37.4
16.2 MC Write 27.9 36.3
15.8 MC Mixed 24.2 31.4
77.8% 27.2 GB/s
Min Avg Max
12.6 SC Read 18.1 25.5
15.4 SC Write 27.6 37.7
14.4 SC Mixed 23.4 30.3
65.8% 23 GB/s
Min Avg Max
58.5 Latency 76 105
52.6% 76 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 2733 MHz clocked @ 1367 MHz
MC Read 37.2
MC Write 31.6
MC Mixed 33.1
97% 34 GB/s
SC Read 24.6
SC Write 35
SC Mixed 29
84% 29.5 GB/s
Latency 78
51% 78 ns
2 of 4 slots used
16GB DIMM DDR4 2666 MHz clocked @ 1333 MHz
MC Read 36.1
MC Write 28.9
MC Mixed 30.7
91% 31.9 GB/s
SC Read 22.7
SC Write 31.8
SC Mixed 25.4
76% 26.6 GB/s
Latency 110
36% 110 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.8
MC Write 29.2
MC Mixed 21.4
76% 26.5 GB/s
SC Read 17.4
SC Write 29.5
SC Mixed 22.5
66% 23.1 GB/s
Latency 64.4
62% 64.4 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 29.3
MC Write 26.2
MC Mixed 22
74% 25.8 GB/s
SC Read 14.2
SC Write 26.7
SC Mixed 23.1
61% 21.3 GB/s
Latency 64
62% 64 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.5
MC Write 18.1
MC Mixed 25.9
69% 24.2 GB/s
SC Read 20.7
SC Write 17.8
SC Mixed 24.1
60% 20.9 GB/s
Latency 104
38% 104 ns
92,109 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 43,299,716 RAM Kits tested.

 Prices

MSRP ≈ $79 @ launch in Oct '14
AmazonUS CMK16GX4M2A2666C16 $928 mins
AmazonUS CMK16GX4M2A2666C16R $1163 days
Send price feedback
Typical Vengeance LPX DDR4 2666 C16 2x8GB Builds (Compare 38,201 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 110%
UFO
Desktop
Desktop 94%
Nuclear submarine
Workstation
Workstation 94%
Nuclear submarine

Motherboard: MSI Z390-A PRO (MS-7B98) - $139

EDIT WITH CUSTOM PC BUILDER Value: 65% - Good Total price: $1,021

Popular Vengeance LPX DDR4 2666 C16 2x8GB compatible motherboards:

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Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

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  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
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  • - Reports are generated and presented on userbenchmark.com.
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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

Added 5 years ago.

Excellent

2 years ago.

Just great and i rock it !!!


Good

7 months ago.

cheap yet one of the best ddr4 memory


Excellent

3 years ago.

perfect


Average

2 years 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.


Your
opinion?
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 RTX 3080 $700Samsung 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 $94SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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