Average Bench: 86.5% (31st of 113)

Based on 4,219 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M4A2666C16 4x4GB

Very good average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x4GB averaged just 13.5% 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 32.9GB/s
Avg. 16 Core Read Bench 32.8GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x4GB is 42.5%. 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 17.3GB/s
Avg. Physical RAM Latency 71.2ns
ADVERTISEMENT

Average Bench

(Based on 4,219 samples)
Min Avg Max
24.3 MC Read 32.8 42.6
20.1 MC Write 32.9 42.9
21.7 MC Mixed 29.7 39.6
90.8% 31.8 GB/s
Min Avg Max
12.8 SC Read 17.3 24
17.5 SC Write 25.9 37.8
16.8 SC Mixed 23.2 30
63.2% 22.1 GB/s
Min Avg Max
56.4 Latency 71.2 99.3
56.2% 71.2 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 DDR4 clocked @ 2400 MHz
MC Read 40.7
MC Write 42.2
MC Mixed 37.1
114% 40 GB/s
SC Read 16
SC Write 19.3
SC Mixed 22.2
55% 19.2 GB/s
Latency 68.9
58% 68.9 ns
4 of 8 slots used
16GB DIMM DDR4 clocked @ 2400 MHz
MC Read 39.7
MC Write 42.3
MC Mixed 36.9
113% 39.6 GB/s
SC Read 14.9
SC Write 15.9
SC Mixed 21.9
50% 17.6 GB/s
Latency 71.1
56% 71.1 ns
4 of 8 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 35.5
MC Write 43.6
MC Mixed 33.8
108% 37.6 GB/s
SC Read 11.8
SC Write 18.8
SC Mixed 17.3
46% 16 GB/s
Latency 70.8
56% 70.8 ns
4 of 8 slots used
16GB DIMM DDR4 2800 MHz clocked @ 2200 MHz
MC Read 34.5
MC Write 39.1
MC Mixed 32.1
101% 35.2 GB/s
SC Read 14.7
SC Write 18.2
SC Mixed 20
50% 17.6 GB/s
Latency 80.1
50% 80.1 ns
4 of 8 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 29.4
MC Write 21.7
MC Mixed 23.3
71% 24.8 GB/s
SC Read 14.9
SC Write 19.3
SC Mixed 20.3
52% 18.2 GB/s
Latency 66.1
61% 66.1 ns
4,219 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 29,860,358 RAM Kits tested.

 Prices

Approx. $84 @ launch in Sep '14
AmazonUS CMK16GX4M4A2666C16R $9322 days
AmazonUS CMK16GX4M4A2666C16B $1102 months
Send price feedback
Typical Vengeance LPX DDR4 2666 C16 4x4GB Builds (Compare 6,305 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 94%
Nuclear submarine
Desktop
Desktop 82%
Aircraft carrier
Workstation
Workstation 72%
Battleship

Motherboard: Asus X99-DELUXE - $349

EDIT WITH CUSTOM PC BUILDER Value: 55% - Above average Total price: $1,299

Popular Vengeance LPX DDR4 2666 C16 4x4GB 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.

UserBenchmark of the month

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.
  • - 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.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) July 2020 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]

ADVERTISEMENT

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

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 i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $365Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $41Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback