Average Bench: 81.7% (49th of 113)

Based on 440,698 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 18.2% 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 32.1GB/s
Avg. 16 Core Write Bench 28.9GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x8GB is 47.2%. 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 75.6ns
Avg. 1 Core Read Bench 20GB/s

Average Bench

(Based on 440,698 samples)
Min Avg Max
19.7 MC Read 32.1 41.5
17.2 MC Write 28.9 39.7
17.6 MC Mixed 26.7 34.9
83.5% 29.2 GB/s
Min Avg Max
11.8 SC Read 20 27
15.9 SC Write 28.3 41.8
13.9 SC Mixed 25.3 34.6
70% 24.5 GB/s
Min Avg Max
52.6 Latency 75.6 106
52.9% 75.6 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 @ 2933 MHz
MC Read 37.3
MC Write 38.3
MC Mixed 27.4
98% 34.3 GB/s
SC Read 19
SC Write 39.7
SC Mixed 29.2
84% 29.3 GB/s
Latency 59.7
67% 59.7 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3000 MHz
MC Read 36.9
MC Write 22.6
MC Mixed 32.3
87% 30.6 GB/s
SC Read 31.3
SC Write 22.6
SC Mixed 36.3
86% 30.1 GB/s
Latency 70.9
56% 70.9 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 30.2
MC Write 28.5
MC Mixed 21.9
77% 26.9 GB/s
SC Read 15.2
SC Write 29.3
SC Mixed 23.6
65% 22.7 GB/s
Latency 60
67% 60 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.6
MC Write 26.3
MC Mixed 20.1
70% 24.3 GB/s
SC Read 16.2
SC Write 25.4
SC Mixed 23.3
62% 21.6 GB/s
Latency 61.9
65% 61.9 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 14.1
MC Write 11.3
MC Mixed 12.1
36% 12.5 GB/s
SC Read 14.8
SC Write 14.5
SC Mixed 13.9
41% 14.4 GB/s
Latency 91.5
44% 91.5 ns
440,698 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 41,433,166 RAM Kits tested.


MSRP ≈ $73 @ launch in Oct '14
OutletPCUS CMK16GX4M2B3000C15 $736 months
OutletPCUS CMK16GX4M2B3000C15R $7514 months
OutletPCUS CMK16GX4M2B3000C15W $8020 months
AmazonUS CMK16GX4M2B3000C15 $10210 mins
AmazonUS CMK16GX4M2B3000C15W $10210 mins
AmazonUS CMK16GX4M2B3000C15R $12010 mins
EbayUS CMK16GX4M2B3000C15 $12023 mins
OutletPCUS CMK16GX4M2B3000C15B $1402 years
AmazonUS CMK16GX4M2B3000C15B $1604 months
Send price feedback
Typical Vengeance LPX DDR4 3000 C15 2x8GB Builds (Compare 79,170 builds) See popular component choices, score breakdowns and rankings.
Gaming 101%
Desktop 88%
Aircraft carrier
Workstation 96%
Nuclear submarine

Motherboard: Asus ROG STRIX B450-F GAMING - $135

EDIT WITH CUSTOM PC BUILDER Value: 65% - Good Total price: $1,018

Popular Vengeance LPX DDR4 3000 C15 2x8GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) April 2021 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 5 years ago.

Good (edit your comment) Add link

3 months ago.

I ran 3000mhz with 45ns, 14-17-17-33.


11 months ago.

no probs with zen+ , running 3133 MHz Cl14 :)


2 years 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....


17 months ago.

Best buck for speed and latency


18 months 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.


2 years ago.

can't do cl14


2 years ago.

It does the job


16 months ago.

Great value, works fine but only on XMP


2 years ago.

luvly jubbly


2 years 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/...


2 years ago.

blazing fast


15 months ago.

works fine for loading wow

113 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 i5-11600K $265Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-10700K $309Nvidia RTX 3080 $700Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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