Average Bench: 86.1% (36th of 108)

Based on 224,013 user benchmarks.  Models: Corsair Vengeance LPX CMK16GX4M2B3000C15 2x8GB, Unknown? CMK16GX4M2B3000C15 2x8GB

Very good average bench

The Corsair Vengeance LPX DDR4 3000 C15 2x8GB averaged just 13.9% 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 33.7GB/s
Avg. 16 Core Write Bench 31GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x8GB is 39.7%. 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. Physical RAM Latency 73.5ns
Avg. 1 Core Read Bench 20.9GB/s

Average Bench

(Based on 224,013 samples)
Min Avg Max
24.7 MC Read 33.7 41.7
18.1 MC Write 31 39.4
19.6 MC Mixed 27.9 35.2
88.2% 30.9 GB/s
Min Avg Max
14 SC Read 20.9 25.9
17.3 SC Write 30.5 40.7
17.1 SC Mixed 25.9 32.7
73.7% 25.8 GB/s
Min Avg Max
49.8 Latency 73.5 99.6
54.4% 73.5 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 @ 3200 MHz
MC Read 39.1
MC Write 39
MC Mixed 28.2
101% 35.4 GB/s
SC Read 23.4
SC Write 41.1
SC Mixed 32.6
92% 32.4 GB/s
Latency 48.5
82% 48.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3000 MHz
MC Read 37.7
MC Write 35.1
MC Mixed 27.9
96% 33.6 GB/s
SC Read 20.2
SC Write 35.8
SC Mixed 28.8
81% 28.3 GB/s
Latency 52.1
77% 52.1 ns
2 of 4 slots used
16GB DIMM DDR4 3000 MHz clocked @ 1500 MHz
MC Read 36.5
MC Write 27
MC Mixed 35.9
95% 33.1 GB/s
SC Read 25.2
SC Write 26.7
SC Mixed 35.7
83% 29.2 GB/s
Latency 81.7
49% 81.7 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3000 MHz
MC Read 35.2
MC Write 34.9
MC Mixed 26.4
92% 32.2 GB/s
SC Read 21
SC Write 34.7
SC Mixed 28.6
80% 28.1 GB/s
Latency 51.6
78% 51.6 ns
224,013 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,060,404 RAM Kits tested.


Approx. $73 @ launch in Oct '14
AmazonUS CMK16GX4M2B3000C15 $7310 mins
OutletPCUS CMK16GX4M2B3000C15R $754 days
OutletPCUS CMK16GX4M2B3000C15W $7522 days
AmazonUS CMK16GX4M2B3000C15W $7516 hrs
OutletPCUS CMK16GX4M2B3000C15 $8018 hrs
AmazonUS CMK16GX4M2B3000C15R $808 days
AmazonUS CMK16GX4M2B3000C15B $8010 mins
EbayUS CMK16GX4M2B3000C15B $9418 mins
OutletPCUS CMK16GX4M2B3000C15B $1407 months
Send price feedback
Typical Vengeance LPX DDR4 3000 C15 2x8GB Builds (Compare 22,572 builds) See popular component choices, score breakdowns and rankings.
Gaming 110%
Desktop 112%
Workstation 89%
Aircraft carrier

Motherboard: Asus PRIME Z370-A - $150

EDIT WITH CUSTOM PC BUILDER Value: 108% - Outstanding Total price: $1,201

Popular Vengeance LPX DDR4 3000 C15 2x8GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) July 2019 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 3 years ago.


3 days ago.

very slow rates, XMP and evey clockable option tweaked


27 days ago.

Its the best... around!!!!!!! no ones gonna tell it to stand down


10 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....


2 months ago.

Best buck for speed and latency


13 months ago.

can't do cl14


4 months ago.

It does the job


13 months ago.

luvly jubbly


12 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/...


3 months ago.

blazing fast

108 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.
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Intel Core i9-9900K $470Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $97
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $728SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $41Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Ultra Fit 32GB $12
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