Average Bench: 83.2% (45th of 113)

Based on 378,421 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 16.7% 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 32.6GB/s
Avg. 16 Core Write Bench 29.7GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x8GB is 47.1%. 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 20.3GB/s

Average Bench

(Based on 378,421 samples)
Min Avg Max
21 MC Read 32.6 41.6
17.9 MC Write 29.7 39.8
17.5 MC Mixed 27 34.5
85% 29.8 GB/s
Min Avg Max
12.7 SC Read 20.3 26.2
16.5 SC Write 29.1 41.6
16 SC Mixed 25.5 32.8
71.3% 25 GB/s
Min Avg Max
51 Latency 73.8 104
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 clocked @ 3000 MHz
MC Read 39.7
MC Write 40.3
MC Mixed 27.5
102% 35.8 GB/s
SC Read 23
SC Write 39.2
SC Mixed 27.8
86% 30 GB/s
Latency 54.1
74% 54.1 ns
2 of 2 slots used
16GB DIMM DDR4 2933 MHz clocked @ 1467 MHz
MC Read 36
MC Write 37.4
MC Mixed 35.1
103% 36.2 GB/s
SC Read 23.5
SC Write 39.3
SC Mixed 25.9
84% 29.6 GB/s
Latency 76.5
52% 76.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3000 MHz
MC Read 34.3
MC Write 28.9
MC Mixed 26.3
85% 29.8 GB/s
SC Read 14.5
SC Write 20.3
SC Mixed 19.8
52% 18.2 GB/s
Latency 58.5
68% 58.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 30.1
MC Write 28.9
MC Mixed 26.5
81% 28.5 GB/s
SC Read 20.7
SC Write 27.9
SC Mixed 23.3
68% 24 GB/s
Latency 88.8
45% 88.8 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.6
MC Write 29.5
MC Mixed 22.3
76% 26.5 GB/s
SC Read 17.1
SC Write 28.9
SC Mixed 22
65% 22.7 GB/s
Latency 72
56% 72 ns
378,421 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 33,776,605 RAM Kits tested.


Approx. $73 @ launch in Oct '14
EbayUS CMK16GX4M2B3000C15 $6918 mins
AmazonUS CMK16GX4M2B3000C15 $697 mins
AmazonUS CMK16GX4M2B3000C15R $697 mins
AmazonUS CMK16GX4M2B3000C15W $707 mins
OutletPCUS CMK16GX4M2B3000C15 $7311 days
OutletPCUS CMK16GX4M2B3000C15R $758 months
OutletPCUS CMK16GX4M2B3000C15W $8014 months
AmazonUS CMK16GX4M2B3000C15B $1111 month
OutletPCUS CMK16GX4M2B3000C15B $14023 months
Send price feedback
Typical Vengeance LPX DDR4 3000 C15 2x8GB Builds (Compare 47,014 builds) See popular component choices, score breakdowns and rankings.
Gaming 98%
Nuclear submarine
Desktop 88%
Aircraft carrier
Workstation 93%
Nuclear submarine

Motherboard: Asus ROG STRIX B450-F GAMING - $121

EDIT WITH CUSTOM PC BUILDER Value: 64% - Good Total price: $970

Popular Vengeance LPX DDR4 3000 C15 2x8GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) October 2020 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 4 years ago.

Good (edit your comment) Add link

18 days ago.

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


5 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....


11 months ago.

Best buck for speed and latency


12 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


20 months ago.

It does the job


2 years ago.

luvly jubbly


10 months ago.

Great value, works fine but only on XMP


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/...


18 months ago.

blazing fast


9 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 i5-10600K $260Nvidia GTX 1650S (Super) $170Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $548SanDisk Extreme 16GB $28
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