Average Bench: 84% (41st of 108)

Based on 285,104 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 16.0% 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 32.9GB/s
Avg. 16 Core Write Bench 30.1GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x8GB is 48.9%. 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 73.8ns
Avg. 1 Core Read Bench 20.4GB/s

Average Bench

(Based on 285,104 samples)
Min Avg Max
19.8 MC Read 32.9 41.9
17.8 MC Write 30.1 39.4
16.5 MC Mixed 27.2 34.3
85.9% 30.1 GB/s
Min Avg Max
13.2 SC Read 20.4 25.7
15.3 SC Write 29.3 40.7
14.8 SC Mixed 25.3 32.5
71.5% 25 GB/s
Min Avg Max
50 Latency 73.8 101
54.2% 73.8 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 3200 MHz clocked @ 1600 MHz
MC Read 43.3
MC Write 38.2
MC Mixed 34.6
111% 38.7 GB/s
SC Read 25.9
SC Write 40.1
SC Mixed 28
90% 31.3 GB/s
Latency 67.6
59% 67.6 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2933 MHz
MC Read 41.7
MC Write 38.9
MC Mixed 33.6
109% 38.1 GB/s
SC Read 23.7
SC Write 39.2
SC Mixed 29.8
88% 30.9 GB/s
Latency 84
48% 84 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3000 MHz
MC Read 38.6
MC Write 37.9
MC Mixed 27.7
99% 34.7 GB/s
SC Read 17.9
SC Write 32.3
SC Mixed 28.5
75% 26.2 GB/s
Latency 53.2
75% 53.2 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3000 MHz
MC Read 35.3
MC Write 30.5
MC Mixed 25.3
87% 30.4 GB/s
SC Read 21
SC Write 32.3
SC Mixed 28.4
78% 27.2 GB/s
Latency 47.3
84% 47.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 13.9
MC Write 11
MC Mixed 11.2
34% 12 GB/s
SC Read 13.4
SC Write 10.6
SC Mixed 13.9
36% 12.6 GB/s
Latency 104
38% 104 ns
285,104 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,796,072 RAM Kits tested.


Approx. $73 @ launch in Oct '14
AmazonUS CMK16GX4M2B3000C15 $584 days
AmazonUS CMK16GX4M2B3000C15R $631 day
OutletPCUS CMK16GX4M2B3000C15R $7019 hrs
AmazonUS CMK16GX4M2B3000C15W $7816 mins
AmazonUS CMK16GX4M2B3000C15B $7817 mins
OutletPCUS CMK16GX4M2B3000C15W $803 months
OutletPCUS CMK16GX4M2B3000C15 $8519 hrs
OutletPCUS CMK16GX4M2B3000C15B $14012 months
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Typical Vengeance LPX DDR4 3000 C15 2x8GB Builds (Compare 27,079 builds) See popular component choices, score breakdowns and rankings.
Gaming 56%
Desktop 72%
Workstation 61%

Motherboard: MSI B450 Tomahawk - $111

EDIT WITH CUSTOM PC BUILDER Value: 85% - Excellent Total price: $504

Popular Vengeance LPX DDR4 3000 C15 2x8GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) December 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.


4 days ago.

very slow rates, XMP and evey clockable option tweaked


15 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....


20 days ago.

Best buck for speed and latency


1 month 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


9 months ago.

It does the job


18 months ago.

luvly jubbly


17 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 $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 850 Pro 512GB $230
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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