Average Bench: 95.5% (8th of 70)

Based on 93 user benchmarks.  Model: Corsair Vengeance LPX CMK64GX4M4A2666C16 4x16GB

Excellent average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x16GB averaged just 4.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 4x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 38.7GB/s
Avg. 16 Core Read Bench 35.5GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x16GB is 57.4%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C16 4x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 16.2GB/s
Avg. Physical RAM Latency 72.4ns
ADVERTISEMENT

Average Bench

(Based on 93 samples)
Min Avg Max
24.7 MC Read 35.5 50.7
26.3 MC Write 38.7 57.6
22.9 MC Mixed 33.8 47
103% 36 GB/s
Min Avg Max
8.25 SC Read 16.2 20.7
16.2 SC Write 25.8 37.5
12.5 SC Mixed 22.4 28.7
61.3% 21.4 GB/s
Min Avg Max
59.2 Latency 72.4 106
55.2% 72.4 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
64GB DIMM DDR4 2666 MHz clocked @ 2667 MHz
MC Read 52.6
MC Write 57.2
MC Mixed 49.8
152% 53.2 GB/s
SC Read 19.4
SC Write 23.7
SC Mixed 26.9
67% 23.3 GB/s
Latency 58.3
69% 58.3 ns
4 of 8 slots used
64GB DIMM DDR4 clocked @ 2400 MHz
MC Read 53.1
MC Write 52.5
MC Mixed 43.9
142% 49.8 GB/s
SC Read 14.4
SC Write 21.6
SC Mixed 19.1
52% 18.4 GB/s
Latency 66.8
60% 66.8 ns
4 of 8 slots used
64GB DIMM DDR4 2666 MHz clocked @ 2667 MHz
MC Read 47.5
MC Write 44.8
MC Mixed 47
133% 46.4 GB/s
SC Read 17.7
SC Write 23.1
SC Mixed 24.3
62% 21.7 GB/s
Latency 60.7
66% 60.7 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.1
MC Write 28
MC Mixed 23.5
74% 25.9 GB/s
SC Read 17.1
SC Write 29.3
SC Mixed 22.9
66% 23.1 GB/s
Latency 72
56% 72 ns
4 of 8 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.6
MC Write 25.3
MC Mixed 22.5
73% 25.5 GB/s
SC Read 13.4
SC Write 22.1
SC Mixed 18.4
51% 18 GB/s
Latency 68.4
58% 68.4 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2666 MHz
MC Read 26.7
MC Write 20.9
MC Mixed 29.1
73% 25.6 GB/s
SC Read 10.5
SC Write 18.2
SC Mixed 14.3
41% 14.3 GB/s
Latency 80.5
50% 80.5 ns
93 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 3,499,110 RAM Kits tested.

 Prices

NeweggUS $479.9910 hrs ago.
Send price feedback
Typical Vengeance LPX DDR4 2666 C16 4x16GB Builds (Compare 111 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 111%
UFO
Desktop
Desktop 104%
UFO
Workstation
Workstation 96%
Nuclear submarine

Motherboard: Asrock X99M Killer/3.1

EDIT WITH CUSTOM PC BUILDER Value: 93% - Outstanding Total price: $1,670

Popular Vengeance LPX DDR4 2666 C16 4x16GB 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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) June 2017 RAM Rankings.

Welcome to our DDR4 Memory Kit comparison. We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by cost per GB to yield value for money. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top Memory Kits. Share your opinion by voting. [RAMPro]

70 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 i7-7700K $309Nvidia GTX 1070 $366Samsung 850 Evo 250GB $100
Intel Core i5-7600K $231AMD RX 480 $608Samsung 850 Pro 256GB $138
AMD Ryzen 7 1700 $280Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $169
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $127SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $696SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $35HyperX Fury DDR4 2133 C14 2x8GB $133SanDisk Ultra Fit 32GB $13
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback