Average Bench: 104% (5th of 113)

Based on 92 user benchmarks.  Model: Corsair Vengeance LPX CMK32GX4M2F4000C19 4x16GB

Outstanding average bench

The Corsair Vengeance LPX DDR4 4000 C19 4x16GB averaged 4.0% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 4000 C19 4x16GB near the top of the comparison list.


Avg. 16 Core Write Bench 48.4GB/s
Avg. 16 Core Read Bench 36.5GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 4000 C19 4x16GB is 59.7%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 4000 C19 4x16GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 14.8GB/s
Avg. Physical RAM Latency 68.4ns

Average Bench

(Based on 92 samples)
Min Avg Max
24.3 MC Read 36.5 46.2
26.9 MC Write 48.4 70.5
22 MC Mixed 33.5 44.2
113% 39.5 GB/s
Min Avg Max
7.4 SC Read 14.8 24.4
21.8 SC Write 31.1 50.2
10.2 SC Mixed 21 36
63.7% 22.3 GB/s
Min Avg Max
52.2 Latency 68.4 83.9
58.5% 68.4 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 clocked @ 4000 MHz
MC Read 86.4
MC Write 76.1
MC Mixed 86.8
237% 83.1 GB/s
SC Read 23.2
SC Write 25.4
SC Mixed 40.8
85% 29.8 GB/s
Latency 89.7
45% 89.7 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 3200 MHz
MC Read 37.1
MC Write 24
MC Mixed 36.8
93% 32.6 GB/s
SC Read 27
SC Write 23.8
SC Mixed 38.2
85% 29.7 GB/s
Latency 81.6
49% 81.6 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.1
MC Write 28.1
MC Mixed 22.6
72% 25.3 GB/s
SC Read 17.6
SC Write 30.6
SC Mixed 23.6
68% 23.9 GB/s
Latency 72.2
55% 72.2 ns
92 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 32,676,048 RAM Kits tested.

Typical Vengeance LPX DDR4 4000 C19 4x16GB Builds (Compare 432 builds) See popular component choices, score breakdowns and rankings.
Gaming 113%
Desktop 91%
Nuclear submarine
Workstation 114%

Motherboard: Asus TUF X299 MARK 1

EDIT WITH CUSTOM PC BUILDER Value: 51% - Above average Total price: $1,521

Popular Vengeance LPX DDR4 4000 C19 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.

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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.
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Memory Kit Rankings (Price vs Performance) September 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]


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.


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.
Intel Core i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $140Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $299Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $43
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $66SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 32GB $30
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
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