Average Bench: 93.6% (13th of 108)

Based on 1,348 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M4A2666C15 4x4GB

Excellent average bench

The Corsair Vengeance LPX DDR4 2666 C15 4x4GB averaged just 6.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C15 4x4GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 37GB/s
Avg. 16 Core Read Bench 35.6GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C15 4x4GB is 46.5%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C15 4x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 16.4GB/s
Avg. Physical RAM Latency 63.3ns
ADVERTISEMENT

Average Bench

(Based on 1,348 samples)
Min Avg Max
26 MC Read 35.6 44
21.7 MC Write 37 50
22.1 MC Mixed 32.2 41
99.7% 34.9 GB/s
Min Avg Max
12.5 SC Read 16.4 22
16.8 SC Write 25.2 38.8
16.9 SC Mixed 22.5 29.5
61.1% 21.4 GB/s
Min Avg Max
53 Latency 63.3 79.5
63.2% 63.3 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 2666 MHz clocked @ 2667 MHz
MC Read 41.3
MC Write 50.7
MC Mixed 39.2
125% 43.7 GB/s
SC Read 14.8
SC Write 21.9
SC Mixed 20.7
55% 19.1 GB/s
Latency 58
69% 58 ns
4 of 8 slots used
16GB DIMM DDR4 2800 MHz clocked @ 2666 MHz
MC Read 41.7
MC Write 42
MC Mixed 38.8
117% 40.8 GB/s
SC Read 17.4
SC Write 24.7
SC Mixed 23.5
62% 21.9 GB/s
Latency 55.2
72% 55.2 ns
4 of 8 slots used
16GB DIMM DDR4 2800 MHz clocked @ 2666 MHz
MC Read 41.5
MC Write 41.8
MC Mixed 38.7
116% 40.7 GB/s
SC Read 17.2
SC Write 24.7
SC Mixed 23.3
62% 21.7 GB/s
Latency 54.8
73% 54.8 ns
4 of 8 slots used
16GB DIMM clocked @ 2133 MHz
MC Read 37.4
MC Write 39.5
MC Mixed 34.3
106% 37.1 GB/s
SC Read 14.9
SC Write 20.1
SC Mixed 20.5
53% 18.5 GB/s
Latency 64
62% 64 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2640 MHz
MC Read 32.9
MC Write 35.1
MC Mixed 29.5
93% 32.5 GB/s
SC Read 16.4
SC Write 31
SC Mixed 25.9
70% 24.4 GB/s
Latency 57.1
70% 57.1 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 33.3
MC Write 36
MC Mixed 29.7
94% 33 GB/s
SC Read 16
SC Write 28.1
SC Mixed 20.8
62% 21.6 GB/s
Latency 58.2
69% 58.2 ns
1,348 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 19,563,985 RAM Kits tested.

Typical Vengeance LPX DDR4 2666 C15 4x4GB Builds (Compare 4,657 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 90%
Nuclear submarine
Desktop
Desktop 73%
Battleship
Workstation
Workstation 63%
Destroyer

Motherboard: Asus X99-DELUXE - $349

EDIT WITH CUSTOM PC BUILDER Value: 51% - Above average Total price: $1,373

Popular Vengeance LPX DDR4 2666 C15 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) September 2019 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

108 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 i5-9400F $140Nvidia GTX 1660 $220Samsung 850 Evo 250GB $80
Intel Core i5-9600K $219Nvidia GTX 1660-Ti $278Samsung 850 Evo 500GB $105
AMD Ryzen 5 3600 $195Nvidia RTX 2060 $330Samsung 850 Pro 256GB $219
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $34G.SKILL Trident Z DDR4 3200 C14 4x16GB $618SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $66SanDisk Extreme 16GB $24
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback