Average Bench: 83.8% (44th of 105)

Based on 124,004 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M2B3000C15 2x8GB

Very good average bench

The Corsair Vengeance LPX DDR4 3000 C15 2x8GB averaged just 16.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 3000 C15 2x8GB near the top of the comparison list.


Avg. 16 Core Read Bench 32.6GB/s
Avg. 16 Core Write Bench 31.3GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x8GB is 56.5%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 3000 C15 2x8GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 19.5GB/s
Avg. Physical RAM Latency 69.6ns

Average Bench

(Based on 124,004 samples)
Min Avg Max
16.8 MC Read 32.6 41.8
17 MC Write 31.3 39.5
14.3 MC Mixed 26 33.9
85.6% 30 GB/s
Min Avg Max
12.1 SC Read 19.5 25.4
14.7 SC Write 30.2 40.8
13.5 SC Mixed 24.5 30.9
70.7% 24.7 GB/s
Min Avg Max
49.4 Latency 69.6 101
57.5% 69.6 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3600 MHz
MC Read 44.4
MC Write 45.4
MC Mixed 31.4
115% 40.4 GB/s
SC Read 22
SC Write 36
SC Mixed 28.1
82% 28.7 GB/s
Latency 50.1
80% 50.1 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3000 MHz
MC Read 37.4
MC Write 37.1
MC Mixed 26.5
96% 33.7 GB/s
SC Read 22.6
SC Write 41.4
SC Mixed 30.9
90% 31.6 GB/s
Latency 67.2
60% 67.2 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3000 MHz
MC Read 36
MC Write 33.8
MC Mixed 25.3
91% 31.7 GB/s
SC Read 21.1
SC Write 35.6
SC Mixed 28.8
81% 28.5 GB/s
Latency 51.3
78% 51.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2747 MHz
MC Read 34.5
MC Write 32.9
MC Mixed 23.8
87% 30.4 GB/s
SC Read 21.7
SC Write 36.7
SC Mixed 28.3
83% 28.9 GB/s
Latency 50.1
80% 50.1 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2933 MHz
MC Read 32.9
MC Write 30.5
MC Mixed 25
84% 29.5 GB/s
SC Read 17.9
SC Write 27.8
SC Mixed 25.5
68% 23.7 GB/s
Latency 55.3
72% 55.3 ns
124,004 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 12,247,488 RAM Kits tested.


Approx. $73 @ launch in Oct '14
AmazonUS CMK16GX4M2B3000C15 $1254 mins
AmazonUS CMK16GX4M2B3000C15W $1253 mins
EbayUS CMK16GX4M2B3000C15 $12925 mins
NeweggUS CMK16GX4M2B3000C15B $13017 days
OutletPCUS CMK16GX4M2B3000C15R $13513 hrs
OutletPCUS CMK16GX4M2B3000C15B $14014 days
OutletPCUS CMK16GX4M2B3000C15 $14513 hrs
AmazonUS CMK16GX4M2B3000C15R $1454 mins
OutletPCUS CMK16GX4M2B3000C15W $1582 months
AmazonUS CMK16GX4M2B3000C15B $1714 mins
EbayUS CMK16GX4M2B3000C15W $21212 mins
Send price feedback
Typical Vengeance LPX DDR4 3000 C15 2x8GB Builds (Compare 20,780 builds) See popular component choices, score breakdowns and rankings.
Gaming 68%
Battle cruiser
Desktop 74%
Workstation 68%
Battle cruiser

Motherboard: Asus PRIME B350-PLUS - $85

EDIT WITH CUSTOM PC BUILDER Value: 105% - Outstanding Total price: $653

Popular Vengeance LPX DDR4 3000 C15 2x8GB 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.
  • - 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.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) December 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]


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.


Added 2 years ago.


1 month ago.

very slow rates, XMP and evey clockable option tweaked


3 months ago.

My first Kit was problematic had to RMA and the one stick that worked, couldnt get past 3100mhz. (had random crashes at 3000 as well) This RMA kit, dont know wth is good about it. I pushed it until this time @ 3500mhz with C15 and crazy timings still is rock....


5 months ago.

can't do cl14


6 months ago.

luvly jubbly


5 months ago.

my G.SKILL Ripjaws V DDR4 2800 C16 2x8GB performs better than the average of this one and better than the highest result for this one ;) I run mine at 3200 15-15-36 1T 1.35v for ---LESS MONEY--- lol!

Deal  amzn.to/...

105 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 i7-8700K $370Nvidia GTX 1070 $332Samsung 850 Evo 250GB $63
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $98
Intel Core i5-8600K $243Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $125SanDisk Extreme 64GB $72
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $830SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback