Average Bench: 86.1% (38th of 106)

Based on 178,354 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M2B3000C15 2x8GB

Very good average bench

The Corsair Vengeance LPX DDR4 3000 C15 2x8GB averaged just 13.8% 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 31.9GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x8GB is 51.5%. 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. Physical RAM Latency 71.3ns
Avg. 1 Core Read Bench 20.4GB/s

Average Bench

(Based on 178,354 samples)
Min Avg Max
18.8 MC Read 33.7 42
18.2 MC Write 31.9 39.6
15.5 MC Mixed 26.9 34.2
88.1% 30.8 GB/s
Min Avg Max
13.7 SC Read 20.4 25.8
17.6 SC Write 31.4 41.2
15.5 SC Mixed 25.2 30.6
73.3% 25.6 GB/s
Min Avg Max
49.8 Latency 71.3 99.4
56.1% 71.3 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 @ 2933 MHz
MC Read 41
MC Write 33.7
MC Mixed 31.4
101% 35.4 GB/s
SC Read 22.6
SC Write 38.3
SC Mixed 27.2
84% 29.4 GB/s
Latency 82.8
48% 82.8 ns
2 of 4 slots used
16GB DIMM DDR4 2133 MHz clocked @ 1067 MHz
MC Read 29.4
MC Write 26.4
MC Mixed 26
78% 27.3 GB/s
SC Read 20.2
SC Write 26.5
SC Mixed 22.2
66% 23 GB/s
Latency 91.7
44% 91.7 ns
2 of 4 slots used
16GB DIMM DDR4 2133 MHz clocked @ 1067 MHz
MC Read 25.8
MC Write 20.1
MC Mixed 23.6
66% 23.2 GB/s
SC Read 17.9
SC Write 21.4
SC Mixed 20.3
57% 19.9 GB/s
Latency 94.2
42% 94.2 ns
178,354 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,728,915 RAM Kits tested.


Approx. $73 @ launch in Oct '14
OutletPCUS CMK16GX4M2B3000C15 $9511 hrs
AmazonUS CMK16GX4M2B3000C15 $9534 mins
AmazonUS CMK16GX4M2B3000C15B $10034 mins
NeweggUS CMK16GX4M2B3000C15B $1003 hrs
AmazonUS CMK16GX4M2B3000C15W $10534 mins
OutletPCUS CMK16GX4M2B3000C15W $11011 hrs
AmazonUS CMK16GX4M2B3000C15R $11424 days
EbayUS CMK16GX4M2B3000C15W $12648 mins
OutletPCUS CMK16GX4M2B3000C15R $1334 months
OutletPCUS CMK16GX4M2B3000C15B $1404 months
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EDIT WITH CUSTOM PC BUILDER Value: 109% - Outstanding Total price: $1,243

Popular Vengeance LPX DDR4 3000 C15 2x8GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) April 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]


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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.


Added 3 years ago.


10 days ago.

very slow rates, XMP and evey clockable option tweaked


7 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....


9 months ago.

can't do cl14


1 month ago.

It does the job


2 days ago.

oh yes good, buy much 54gb because good


10 months ago.

luvly jubbly


9 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/...


7 days ago.

blazing fast

106 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 $366Nvidia GTX 1070 $379Samsung 850 Evo 250GB $100
AMD Ryzen 5 2600 $159Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $107
AMD Ryzen 5 1600 $119Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $93
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $95SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $666SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $100SanDisk Ultra Fit 32GB $12
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