Average Bench: 117% (1st of 113)

Based on 143 user benchmarks.  Model: Corsair Vengeance LPX CMK128GX4M8A2666C16 8x16GB

Outstanding average bench

The Corsair Vengeance LPX DDR4 2666 C16 8x16GB averaged 17.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 8x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 52.9GB/s
Avg. 16 Core Read Bench 44.1GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 8x16GB is 71.9%. This is a particularly wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C16 8x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 12.6GB/s
Avg. Physical RAM Latency 95.5ns
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Average Bench

(Based on 143 samples)
Min Avg Max
27.8 MC Read 44.1 65.6
28 MC Write 52.9 65.9
26.3 MC Mixed 43 62.2
133% 46.7 GB/s
Min Avg Max
6.42 SC Read 12.6 23.2
14.3 SC Write 24.7 38.5
9.3 SC Mixed 18.1 30.1
52.7% 18.5 GB/s
Min Avg Max
68.6 Latency 95.5 127
41.9% 95.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
8 of 8 slots used
128GB DIMM DDR4 2133 MHz clocked @ 1067 MHz
MC Read 51.3
MC Write 50.4
MC Mixed 47.7
142% 49.8 GB/s
SC Read 15
SC Write 31.8
SC Mixed 21.1
65% 22.6 GB/s
Latency 123
32% 123 ns
8 of 8 slots used
128GB DIMM DDR4 clocked @ 2133 MHz
MC Read 51.1
MC Write 48.2
MC Mixed 47.6
140% 49 GB/s
SC Read 15.4
SC Write 30.5
SC Mixed 19.9
63% 21.9 GB/s
Latency 121
33% 121 ns
8 of 8 slots used
128GB DIMM DDR4 clocked @ 2800 MHz
MC Read 36.5
MC Write 64.8
MC Mixed 38.7
133% 46.7 GB/s
SC Read 8.3
SC Write 21
SC Mixed 10.8
38% 13.4 GB/s
Latency 95.6
42% 95.6 ns
8 of 8 slots used
128GB DIMM DDR4 clocked @ 2667 MHz
MC Read 30.7
MC Write 54.7
MC Mixed 32.1
112% 39.2 GB/s
SC Read 7
SC Write 21.4
SC Mixed 9.5
36% 12.6 GB/s
Latency 102
39% 102 ns
8 of 8 slots used
128GB DIMM DDR4 2666 MHz clocked @ 1333 MHz
MC Read 33.3
MC Write 31
MC Mixed 30.7
90% 31.7 GB/s
SC Read 25.5
SC Write 35.2
SC Mixed 30
86% 30.2 GB/s
Latency 83
48% 83 ns
8 of 8 slots used
128GB DIMM DDR4 clocked @ 2133 MHz
MC Read 19.2
MC Write 25.5
MC Mixed 20.3
62% 21.7 GB/s
SC Read 17.9
SC Write 27.5
SC Mixed 20.3
63% 21.9 GB/s
Latency 88.7
45% 88.7 ns
143 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,909,661 RAM Kits tested.

Typical Vengeance LPX DDR4 2666 C16 8x16GB Builds (Compare 1,740 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 106%
UFO
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 130%
UFO

Motherboard: Asrock X399 Taichi

EDIT WITH CUSTOM PC BUILDER Value: 44% - Average Total price: $1,814

Popular Vengeance LPX DDR4 2666 C16 8x16GB 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.
  • - 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.
  • - Compare your in-game FPS to other users with your hardware.
Memory Kit Rankings (Price vs Performance) September 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

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 i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $394Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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