Average Bench: 92.3% (19th of 104)

Based on 2,123 user benchmarks.  Model: Corsair Vengeance LPX CMK32GX4M4A2666C16 4x8GB

Excellent average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x8GB averaged just 7.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 4x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 37.5GB/s
Avg. 16 Core Read Bench 34.3GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x8GB is 54.5%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C16 4x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 16GB/s
Avg. Physical RAM Latency 70.5ns
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Average Bench

(Based on 2,123 samples)
Min Avg Max
24.6 MC Read 34.3 50.2
25.3 MC Write 37.5 57.4
22.1 MC Mixed 31.8 46.9
98.7% 34.6 GB/s
Min Avg Max
7.3 SC Read 16 21.1
17.6 SC Write 26.6 38.2
10.3 SC Mixed 22.1 29.8
61.5% 21.5 GB/s
Min Avg Max
57.4 Latency 70.5 101
56.7% 70.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
32GB DIMM 2800 MHz clocked @ 2133 MHz
MC Read 39.8
MC Write 42.8
MC Mixed 39.6
116% 40.7 GB/s
SC Read 14.2
SC Write 18.9
SC Mixed 20.3
51% 17.8 GB/s
Latency 66.1
60% 66.1 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 3000 MHz
MC Read 35.8
MC Write 37.6
MC Mixed 30.2
99% 34.5 GB/s
SC Read 21.2
SC Write 38
SC Mixed 31.9
87% 30.4 GB/s
Latency 55.2
72% 55.2 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.9
MC Write 27.7
MC Mixed 21.1
72% 25.2 GB/s
SC Read 17.2
SC Write 28.1
SC Mixed 25.5
67% 23.6 GB/s
Latency 70.6
57% 70.6 ns
2,123 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 8,321,355 RAM Kits tested.

 Prices

Approx. $130 @ launch in Sep '14
AmazonUS CMK32GX4M4A2666C16R $3703 mins
NeweggUS CMK32GX4M4A2666C16 $3715 hrs
NeweggUS CMK32GX4M4A2666C16B $3715 hrs
AmazonUS CMK32GX4M4A2666C16B $4173 mins
AmazonUS CMK32GX4M4A2666C16 $4253 mins
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Typical Vengeance LPX DDR4 2666 C16 4x8GB Builds (Compare 2,868 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 110%
UFO
Desktop
Desktop 103%
UFO
Workstation
Workstation 92%
Nuclear submarine

Motherboard: Asus X99-DELUXE - $299

EDIT WITH CUSTOM PC BUILDER Value: 88% - Excellent Total price: $2,129

Popular Vengeance LPX DDR4 2666 C16 4x8GB compatible motherboards:

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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

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  • - 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.
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Memory Kit Rankings (Price vs Performance) May 2018 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price per GB.

 Comments

104 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 i7-8700K $320Nvidia GTX 1070 $447Samsung 850 Evo 250GB $95
AMD Ryzen 5 1600 $172Nvidia GTX 1060-6GB $280Samsung 850 Evo 500GB $139
Intel Core i7-7700K $285AMD RX 480 $300Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $35
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $961SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Extreme 16GB $20
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