Average Bench: 93.5% (12th of 70)

Based on 1,058 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M4B3000C15 4x4GB

Excellent average bench

The Corsair Vengeance LPX DDR4 3000 C15 4x4GB averaged just 6.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 3000 C15 4x4GB near the top of the comparison list.


Avg. 16 Core Write Bench 36.8GB/s
Avg. 16 Core Read Bench 34.8GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 4x4GB is 49.8%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 3000 C15 4x4GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 17.9GB/s
Avg. Physical RAM Latency 62.3ns

Average Bench

(Based on 1,058 samples)
Min Avg Max
25 MC Read 34.8 46.8
25.5 MC Write 36.8 53.5
22.4 MC Mixed 31.3 43.4
98% 34.3 GB/s
Min Avg Max
13.1 SC Read 17.9 23
18.4 SC Write 29.5 43
17.9 SC Mixed 24.6 31.7
68.6% 24 GB/s
Min Avg Max
50.5 Latency 62.3 85.3
64.2% 62.3 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
16GB DIMM DDR4 clocked @ 3000 MHz
MC Read 37.4
MC Write 38.8
MC Mixed 31.5
103% 35.9 GB/s
SC Read 22.6
SC Write 41.9
SC Mixed 31.3
91% 31.9 GB/s
Latency 52.5
76% 52.5 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2400 MHz
MC Read 29.6
MC Write 31.1
MC Mixed 24.5
81% 28.4 GB/s
SC Read 19
SC Write 35.1
SC Mixed 25.7
76% 26.6 GB/s
Latency 59.9
67% 59.9 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27
MC Write 28.9
MC Mixed 23.1
75% 26.3 GB/s
SC Read 18.6
SC Write 30.2
SC Mixed 23.5
69% 24.1 GB/s
Latency 62.9
64% 62.9 ns
1,058 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 3,816,840 RAM Kits tested.


AmazonUS CMK16GX4M4B3000C15 $139.992 days ago.
AmazonUS CMK16GX4M4B3000C15B $152.9926 mins ago.
NeweggUS CMK16GX4M4B3000C15R $152.9912 hrs ago.
NeweggUS CMK16GX4M4B3000C15 $152.9912 hrs ago.
NeweggUS CMK16GX4M4B3000C15B $152.9912 hrs ago.
EbayUS CMK16GX4M4B3000C15B $265.0843 mins ago.
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Typical Vengeance LPX DDR4 3000 C15 4x4GB Builds (Compare 9,546 builds) See popular component choices, score breakdowns and rankings.
Gaming 107%
Desktop 88%
Aircraft carrier
Workstation 70%
Battle cruiser

Motherboard: Asus MAXIMUS VIII HERO - $183

EDIT WITH CUSTOM PC BUILDER Value: 89% - Excellent Total price: $1,265

Popular Vengeance LPX DDR4 3000 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.

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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) July 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.
Intel Core i7-7700K $295Nvidia GTX 1070 $380Samsung 850 Evo 250GB $97
AMD Ryzen 7 1700 $268AMD RX 480 $410Samsung 850 Pro 256GB $136
Intel Core i5-7600K $235Nvidia GTX 1060-6GB $269Samsung 850 Evo 500GB $159
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $137SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $83G.SKILL Trident Z DDR4 3200 C14 4x16GB $714SanDisk Extreme 32GB $23
Seagate Barracuda 7200.14 1TB $44HyperX Fury DDR4 2133 C14 2x8GB $128SanDisk Ultra Fit 32GB $13
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