TEST
YOUR RAM
ADD TO PC
BUILD

Corsair CMK16GX4M2B3000C15(|B|R|W)

Vengeance LPX DDR4 3000 C15 2x8GB

▲ 785,120 ▼

Release date: Q4 2014.

VS

Average Bench: 86.3% (35th of 108)

Based on 194,158 user benchmarks.  Models: Corsair Vengeance LPX CMK16GX4M2B3000C15 2x8GB, Unknown? CMK16GX4M2B3000C15 2x8GB
Poor: 55%Average: 86.3% Great: 104%

Popular builds with this RAM

Very good average bench

The Corsair Vengeance LPX DDR4 3000 C15 2x8GB averaged just 13.7% 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.

Strengths

Avg. 16 Core Read Bench 33.6GB/s
Avg. 16 Core Write Bench 32GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x8GB is 49.5%. 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 70.9ns
Avg. 1 Core Read Bench 20.3GB/s
ADVERTISEMENT

Average Bench

(Based on 194,158 samples)
Rank 3586.3%
Min Avg Max
19.7 MC Read 33.6 42
18.9 MC Write 32 39.3
16.9 MC Mixed 27 34.3
88.2% 30.9 GB/s
Min Avg Max
13.4 SC Read 20.3 25.5
17.7 SC Write 31.5 40.9
15.2 SC Mixed 25.3 30.9
73.4% 25.7 GB/s
Min Avg Max
49.5 Latency 70.9 100
56.4% 70.9 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
105% Outstanding
MC Read 36.7
MC Write 40.6
MC Mixed 34.3
106% 37.2 GB/s
SC Read 21.5
SC Write 42.5
SC Mixed 30.9
90% 31.6 GB/s
Latency 52.8
76% 52.8 ns
2 of 4 slots used
16GB DIMM DDR4 2933 MHz clocked @ 1467 MHz
102% Outstanding
MC Read 40.8
MC Write 34.1
MC Mixed 36.1
106% 37 GB/s
SC Read 25.7
SC Write 36.7
SC Mixed 31.2
89% 31.2 GB/s
Latency 75
53% 75 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3400 MHz
102% Outstanding
MC Read 38.9
MC Write 40.3
MC Mixed 27.6
102% 35.6 GB/s
SC Read 21.6
SC Write 44.7
SC Mixed 33.5
95% 33.3 GB/s
Latency 48.7
82% 48.7 ns
2 of 4 slots used
16GB DIMM DDR4 2133 MHz clocked @ 1067 MHz
76.8% Very good
MC Read 29.6
MC Write 26.7
MC Mixed 26.1
78% 27.5 GB/s
SC Read 21.1
SC Write 27.7
SC Mixed 23.3
69% 24 GB/s
Latency 86.9
46% 86.9 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
75.4% Very good
MC Read 28.5
MC Write 26.9
MC Mixed 25
77% 26.8 GB/s
SC Read 20.2
SC Write 29
SC Mixed 25.3
71% 24.8 GB/s
Latency 94
43% 94 ns
194,158 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 17,097,510 RAM Kits tested.

 Prices

Approx. $73 @ launch in Oct '14
AmazonUS CMK16GX4M2B3000C15W $7915 mins
OutletPCUS CMK16GX4M2B3000C15 $8020 hrs
OutletPCUS CMK16GX4M2B3000C15R $8020 hrs
AmazonUS CMK16GX4M2B3000C15 $8016 mins
AmazonUS CMK16GX4M2B3000C15R $834 days
OutletPCUS CMK16GX4M2B3000C15W $9027 days
AmazonUS CMK16GX4M2B3000C15B $9016 mins
EbayUS CMK16GX4M2B3000C15W $9824 mins
EbayUS CMK16GX4M2B3000C15B $9923 mins
OutletPCUS CMK16GX4M2B3000C15B $1406 months
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 21,474 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 114%
UFO
Desktop
Desktop 121%
UFO
Workstation
Workstation 107%
UFO

Motherboard: Asus PRIME Z370-A - $150

CPU
Core i7-8700KIntel  $365Bench 107%, 311,259 samples12,124x
Core i5-8600KIntel  $260Bench 101%, 109,209 samples5,078x
Core i7-8700Intel  $300Bench 102%, 89,769 samples1,589x
GPU
GTX 1080Nvidia  $528Bench 123%, 484,715 samples3,553x
GTX 1080-TiNvidia  $808Bench 151%, 341,604 samples3,137x
GTX 1060-6GBNvidia  $230Bench 70%, 620,088 samples2,351x
SSD
960 Evo NVMe PCIe M.2 250GBSamsung  $100Bench 201%, 138,794 samples1,570x
970 Evo NVMe PCIe M.2 500GBSamsung  $133Bench 269%, 92,172 samples1,300x
850 Evo 500GBSamsung  $100Bench 114%, 320,095 samples1,276x
RAM
Vengeance LPX DDR4 3000 C15 2x8GBCorsair  $79Bench 86%, 194,158 samples2,588x
EDIT WITH CUSTOM PC BUILDER Value: 111% - Outstanding Total price: $1,222

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 Workstation

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.
  • - 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.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) June 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]

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
735

Official site www.corsair.com/...

Added 3 years ago.
USA-User
Avatar level
5,264

Excellent (edit your comment) Add link

11 days ago.

ya idk

DEU-User
Avatar level
3,435

Excellent

2 days ago.

very slow rates, XMP and evey clockable option tweaked

GBR-User
Avatar level
3,382

Excellent

18 days ago.

Wow perfect

ESP-User
Avatar level
2,403

Good

2 days ago.

01

GRC-User
Avatar level
1,913

Poor

9 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....

PRT-User
Avatar level
1,630

Excellent

30 days ago.

Best buck for speed and latency

ViceCity
Avatar level
82

Terrible

11 months ago.

can't do cl14

mazinga
Avatar level
50

Average

3 months ago.

It does the job

nas05
Avatar level
14

Excellent

12 months ago.

luvly jubbly

OPMSIronMan
Avatar level
10

Average

11 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/...

VexeI
Avatar level
8

Excellent

2 months ago.

blazing fast

Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 4 years

Speed Comparisons

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

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

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 i7-8700K $365Nvidia GTX 1070 $335Samsung 850 Evo 250GB $85
AMD Ryzen 5 2600 $144Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $280Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $79SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $646SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $85SanDisk Ultra Fit 32GB $12
Today's hottest
Amazon Ebay Newegg
deals
CPU GPU SSD HDD USB RAM MBD
Test your PC Build a PC
Can You Run It?
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback