TEST
YOUR RAM
ADD TO PC
BUILD

Corsair CMK16GX4M2B3000C15(|B|R|W)

Vengeance LPX DDR4 3000 C15 2x8GB

Average Bench: 81.9% (51st of 115)

Based on 606,405 user benchmarks.  Models: Corsair Vengeance LPX CMK16GX4M2B3000C15 2x8GB, Unknown? CMK16GX4M2B3000C15 2x8GB
Poor: 58%Average: 81.9% Great: 104%

Popular builds with this RAM

Very good average bench

The Corsair Vengeance LPX DDR4 3000 C15 2x8GB averaged just 18.0% 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.

Strengths

Avg. 16 Core Read Bench 32.4GB/s
Avg. 16 Core Write Bench 28.7GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x8GB is 45.5%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 3000 C15 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 75.6ns
Avg. 1 Core Read Bench 20.5GB/s
ADVERTISEMENT

Average Bench

(Based on 606,405 samples)
Rank 5181.9%
Min Avg Max
22.3 MC Read 32.4 41.5
16.6 MC Write 28.7 39.6
18.9 MC Mixed 26.7 34.8
83.7% 29.3 GB/s
Min Avg Max
13.1 SC Read 20.5 27.7
15.7 SC Write 28.1 41.3
15.9 SC Mixed 25.3 34.1
70.3% 24.6 GB/s
Min Avg Max
52.8 Latency 75.6 105
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 @ 2000 MHz
70.9% Very good
MC Read 25.7
MC Write 27.3
MC Mixed 22.1
72% 25 GB/s
SC Read 14.2
SC Write 28.8
SC Mixed 21.1
61% 21.4 GB/s
Latency 69.2
58% 69.2 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
69.5% Good
MC Read 26.9
MC Write 26
MC Mixed 19.7
69% 24.2 GB/s
SC Read 16.2
SC Write 26.4
SC Mixed 21.8
61% 21.5 GB/s
Latency 63.1
63% 63.1 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
53.2% Above average
MC Read 20
MC Write 19.3
MC Mixed 17.6
54% 19 GB/s
SC Read 11.7
SC Write 14.5
SC Mixed 15.6
40% 13.9 GB/s
Latency 77.2
52% 77.2 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
33.1% Below average
MC Read 11.1
MC Write 12.2
MC Mixed 9.9
32% 11.1 GB/s
SC Read 10.5
SC Write 9.7
SC Mixed 6.8
26% 9 GB/s
Latency 76.3
52% 76.3 ns
606,405 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 63,772,206 RAM Kits tested.

 Prices

If you buy via one of these links, our site may earn a commission.

MSRP ≈ $73 @ launch in Oct '14
EbayUS CMK16GX4M2B3000C15R $437 months
AmazonUS CMK16GX4M2B3000C15 $452 mins
AmazonUS CMK16GX4M2B3000C15W $1301 month
AmazonUS CMK16GX4M2B3000C15R $1352 months
AmazonUS CMK16GX4M2B3000C15B $1602 years
Send price feedback
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical Vengeance LPX DDR4 3000 C15 2x8GB Builds (Compare 21,174 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 78%
Battleship
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 73%
Battleship

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

CPU
Ryzen 5 3600AMD  $93Bench 83%, 1,072,639 samples4,569x
Ryzen 7 2700XAMD  $220Bench 76%, 159,077 samples2,935x
Ryzen 7 3700XAMD  $210Bench 86%, 635,419 samples2,669x
GPU
RTX 2060Nvidia  $235Bench 90%, 645,160 samples1,372x
RTX 2070S (Super)Nvidia  $378Bench 115%, 663,603 samples1,218x
RTX 3070Nvidia  $490Bench 148%, 619,642 samples1,168x
SSD
860 Evo 500GBSamsung  $50Bench 105%, 762,998 samples815x
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $49Bench 310%, 455,997 samples709x
860 Evo 1TBSamsung  $129Bench 112%, 602,853 samples626x
RAM
Vengeance LPX DDR4 3000 C15 2x8GBCorsair  $43Bench 82%, 606,405 samples880x
EDIT WITH CUSTOM PC BUILDER Value: 96% - Outstanding Total price: $556

Popular Vengeance LPX DDR4 3000 C15 2x8GB compatible motherboards:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
Memory Kit Rankings (Price vs Performance) September 2023 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]

ADVERTISEMENT

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.

 Comments

RAMPro
Avatar level
1,235

Official site www.corsair.com/...

Added 7 years ago.
USA-User
Avatar level
9,516

Liked (edit your comment) Add link

21 days ago.

GRC-User
Avatar level
3,071

Poor

5 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....

PRT-User
Avatar level
2,558

Good

3 years ago.

Best buck for speed and latency

ColdSpy
Avatar level
330

Excellent

3 years 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.

ViceCity
Avatar level
118

Terrible

5 years ago.

can't do cl14

mazinga
Avatar level
56

Average

4 years ago.

It does the job

Kanade
Avatar level
30

Good

3 years ago.

Great value, works fine but only on XMP

nas05
Avatar level
14

Excellent

5 years ago.

luvly jubbly

OPMSIronMan
Avatar level
10

Average

5 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/...

VexeI
Avatar level
8

Excellent

4 years ago.

blazing fast

kavaltiia
Avatar level
8

Good

3 years ago.

works fine for loading wow

Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 8 years

Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB

115 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

Computer Components FAQ
What is the UBM value for money rating?
What is UBM Effective Speed?
Thunderbolt speed?
Are USB 3.0 cables different?
USB 3.0 vs 2.0 speed difference?
Why buy USB 3.0 today?
USB 3.0 / 4.0 release dates and max speeds?
Graphics Cards
How to force Optimus or Switchable discrete GPUs?
What are the UBM DX11 GPU tests?
What are the UBM DX10 GPU tests?
What are the UBM DX09 GPU tests?
What is the Splatting GPU benchmark?
What is the Gravity (NBody) GPU benchmark?
Memory Kits
What is the RAM value for money rating?
What is the effective RAM speed index?
What is the system memory latency ladder?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $310Nvidia RTX 4060 $300Crucial MX500 250GB $30
Intel Core i5-12400F $150Nvidia RTX 4060-Ti $397Samsung 850 Evo 120GB $60
Intel Core i5-12600K $215Nvidia RTX 3060-Ti $260Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $50G.SKILL Trident Z DDR4 3200 C14 4x16GB $381SanDisk Ultra Fit 32GB $16
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback