Average Bench: 75.8% (68th of 113)

Based on 131,786 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M2A2666C16 2x8GB

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x8GB averaged 24.2% 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 29.4GB/s
Avg. 16 Core Write Bench 27.5GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x8GB is 48.4%. 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 18.2GB/s
Avg. Physical RAM Latency 76.7ns
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Average Bench

(Based on 131,786 samples)
Min Avg Max
16.8 MC Read 29.4 37.2
15.7 MC Write 27.5 35.8
15.1 MC Mixed 24.2 31.3
77.2% 27 GB/s
Min Avg Max
11.8 SC Read 18.2 24.7
15 SC Write 27 37
14.2 SC Mixed 23 28.9
65% 22.8 GB/s
Min Avg Max
58.3 Latency 76.7 105
52.2% 76.7 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
MC Read 35.4
MC Write 35.4
MC Mixed 25.9
92% 32.2 GB/s
SC Read 19.3
SC Write 37
SC Mixed 26.7
79% 27.7 GB/s
Latency 64.3
62% 64.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 33.1
MC Write 32.4
MC Mixed 24.3
86% 29.9 GB/s
SC Read 17.6
SC Write 33.7
SC Mixed 27.6
75% 26.3 GB/s
Latency 58.7
68% 58.7 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 31.1
MC Write 16.1
MC Mixed 26.8
70% 24.7 GB/s
SC Read 25.8
SC Write 15.9
SC Mixed 26.9
65% 22.9 GB/s
Latency 79.8
50% 79.8 ns
131,786 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 52,021,786 RAM Kits tested.

 Prices

MSRP ≈ $79 @ launch in Oct '14
AmazonUS CMK16GX4M2A2666C16 $653 mins
AmazonUS CMK16GX4M2A2666C16R $794 days
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Typical Vengeance LPX DDR4 2666 C16 2x8GB Builds (Compare 53,363 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) - $137

EDIT WITH CUSTOM PC BUILDER Value: 66% - Good Total price: $1,002

Popular Vengeance LPX DDR4 2666 C16 2x8GB compatible motherboards:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

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

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
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Memory Kit Rankings (Price vs Performance) May 2022 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 6 years ago.

Excellent

3 years ago.

Just great and i rock it !!!


Good

18 months ago.

cheap yet one of the best ddr4 memory


Excellent

4 years ago.

perfect


Average

3 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 i5-12600K $278Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-12400F $160Nvidia RTX 3070 $500Samsung 850 Evo 120GB $200
Intel Core i7-12700K $350Nvidia RTX 3050 $250Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $26Corsair Vengeance LPX DDR4 3200 C16 2x8GB $68SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $72SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $470SanDisk Ultra Fit 32GB $16
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