Average Bench: 84.9% (38th of 108)

Based on 267,526 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 15.0% 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 33.2GB/s
Avg. 16 Core Write Bench 30.4GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x8GB is 46.3%. 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 72.3ns
Avg. 1 Core Read Bench 20.7GB/s

Average Bench

(Based on 267,526 samples)
Min Avg Max
22.4 MC Read 33.2 42
17.9 MC Write 30.4 39.8
18.5 MC Mixed 27.5 35.1
86.8% 30.4 GB/s
Min Avg Max
14.4 SC Read 20.7 26.1
16.3 SC Write 29.9 40.8
15.7 SC Mixed 25.8 32.5
72.8% 25.5 GB/s
Min Avg Max
50.1 Latency 72.3 99.9
55.4% 72.3 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 @ 3203 MHz
MC Read 41.5
MC Write 40.8
MC Mixed 29.5
106% 37.3 GB/s
SC Read 23
SC Write 35.5
SC Mixed 28.8
83% 29.1 GB/s
Latency 49.7
80% 49.7 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3000 MHz
MC Read 38.3
MC Write 39.2
MC Mixed 28.2
101% 35.2 GB/s
SC Read 21.6
SC Write 39.4
SC Mixed 29.8
86% 30.3 GB/s
Latency 54.6
73% 54.6 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2733 MHz
MC Read 39
MC Write 35.6
MC Mixed 31.8
101% 35.5 GB/s
SC Read 25.4
SC Write 36.4
SC Mixed 28.7
86% 30.2 GB/s
Latency 76.6
52% 76.6 ns
2 of 4 slots used
16GB DIMM DDR4 2133 MHz clocked @ 1067 MHz
MC Read 29.6
MC Write 26.7
MC Mixed 25.7
78% 27.3 GB/s
SC Read 20.8
SC Write 25.6
SC Mixed 22.7
66% 23 GB/s
Latency 86
46% 86 ns
267,526 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,181,867 RAM Kits tested.


Approx. $73 @ launch in Oct '14
AmazonUS CMK16GX4M2B3000C15 $6511 mins
OutletPCUS CMK16GX4M2B3000C15R $751 day
AmazonUS CMK16GX4M2B3000C15R $7513 hrs
OutletPCUS CMK16GX4M2B3000C15 $761 day
AmazonUS CMK16GX4M2B3000C15W $7610 mins
AmazonUS CMK16GX4M2B3000C15B $7611 mins
OutletPCUS CMK16GX4M2B3000C15W $803 months
EbayUS CMK16GX4M2B3000C15W $10618 mins
OutletPCUS CMK16GX4M2B3000C15B $14011 months
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Typical Vengeance LPX DDR4 3000 C15 2x8GB Builds (Compare 25,672 builds) See popular component choices, score breakdowns and rankings.
Gaming 55%
Desktop 73%
Workstation 60%

Motherboard: MSI B450 Tomahawk - $111

EDIT WITH CUSTOM PC BUILDER Value: 78% - Very good Total price: $539

Popular Vengeance LPX DDR4 3000 C15 2x8GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) November 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.


2 days ago.

very slow rates, XMP and evey clockable option tweaked


1 month ago.

better value for price


2 months ago.



14 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....


22 hrs ago.

Best buck for speed and latency


29 days ago.

Might be a tempting buy for most but suggested to pay little more for DDR4 3200 CL16 one which is better for current Zen 2 CPUs.


17 months ago.

can't do cl14


8 months ago.

It does the job


17 months ago.

luvly jubbly


16 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 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 i5-9600K $210AMD RX 580 $170Samsung 850 Evo 120GB $150
Intel Core i7-9700K $334Nvidia GTX 1660-Ti $260Samsung 860 Evo 250GB $51
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $85Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Ultra Fit 32GB $14
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