TEST
YOUR RAM
ADD TO PC
BUILD

Corsair CMK16GX4M2B3000C15(|B|R|W)

Vengeance LPX DDR4 3000 C15 2x8GB

Average Bench: 81.7% (49th of 113)

Based on 440,698 user benchmarks.  Models: Corsair Vengeance LPX CMK16GX4M2B3000C15 2x8GB, Unknown? CMK16GX4M2B3000C15 2x8GB
Poor: 56%Average: 81.7% Great: 103%

Popular builds with this RAM

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.

Strengths

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.

Weaknesses

Avg. Physical RAM Latency 75.6ns
Avg. 1 Core Read Bench 20GB/s
ADVERTISEMENT

Average Bench

(Based on 440,698 samples)
Rank 4981.7%
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
96.3% Outstanding
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
87.5% Excellent
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
76.3% Very good
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
70% Good
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
38.3% Below average
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.

 Prices

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
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 79,170 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 101%
UFO
Desktop
Desktop 88%
Aircraft carrier
Workstation
Workstation 96%
Nuclear submarine

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

CPU
Ryzen 5 3600AMD  $234Bench 84%, 753,232 samples19,503x
Ryzen 7 2700XAMD  $310Bench 81%, 440,449 samples12,233x
Ryzen 7 3700XAMD  $305Bench 87%, 506,214 samples10,346x
GPU
RTX 2070S (Super)Nvidia  $510Bench 118%, 432,191 samples6,340x
RX 5700-XTAMD  $400Bench 105%, 313,119 samples5,928x
RTX 2060Nvidia  $338Bench 89%, 366,438 samples5,639x
SSD
860 Evo 500GBSamsung  $66Bench 107%, 556,834 samples3,675x
970 Evo Plus NVMe PCIe M.2 500GBSamsung  $80Bench 284%, 282,296 samples2,857x
970 Evo NVMe PCIe M.2 500GBSamsung  $80Bench 271%, 348,381 samples2,623x
RAM
Vengeance LPX DDR4 3000 C15 2x8GBCorsair  $73Bench 82%, 440,698 samples4,362x
EDIT WITH CUSTOM PC BUILDER Value: 65% - Good Total price: $1,018

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.
  • - 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) 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]

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 5 years ago.
USA-User
Avatar level
7,738

Good (edit your comment) Add link

3 months ago.

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

DEU-User
Avatar level
4,769

Excellent

11 months ago.

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

GRC-User
Avatar level
2,615

Poor

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....

PRT-User
Avatar level
2,208

Good

17 months ago.

Best buck for speed and latency

ColdSpy
Avatar level
332

Excellent

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.

ViceCity
Avatar level
102

Terrible

2 years ago.

can't do cl14

mazinga
Avatar level
54

Average

2 years ago.

It does the job

Kanade
Avatar level
26

Good

16 months ago.

Great value, works fine but only on XMP

nas05
Avatar level
14

Excellent

2 years ago.

luvly jubbly

OPMSIronMan
Avatar level
10

Average

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/...

VexeI
Avatar level
8

Excellent

2 years ago.

blazing fast

kavaltiia
Avatar level
8

Good

15 months ago.

works fine for loading wow

Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 6 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 HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB

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

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 i5-11400F $180Nvidia RTX 3070 $500Crucial MX500 250GB $50
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
HDDRAMUSB
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
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