TEST
YOUR RAM
ADD TO PC
BUILD

Corsair CMK8GX4M

Vengeance LPX DDR4 4x4GB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 74.1% (72nd of 115)

Based on 141 user benchmarks.  Model: Corsair Vengeance LPX CMK8GX4M 4x4GB
Poor: 66%Average: 74.1% Great: 86%

Popular builds with this RAM

Good average bench

The Corsair Vengeance LPX DDR4 4x4GB averaged 25.8% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 16 Core Read Bench 28.4GB/s
Avg. 1 Core Write Bench 26.8GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 4x4GB is just 19.6%. This is a relatively narrow range which indicates that the Corsair Vengeance LPX DDR4 4x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 107ns
Avg. 1 Core Read Bench 18.6GB/s
ADVERTISEMENT

Average Bench

(Based on 141 samples)
Rank 7274.1%
Min Avg Max
25 MC Read 28.4 33.7
21.3 MC Write 26.4 30.7
23.6 MC Mixed 25.8 30.6
76.8% 26.9 GB/s
Min Avg Max
15.4 SC Read 18.6 21
19.6 SC Write 26.8 32.3
19 SC Mixed 22.2 25.4
64.3% 22.5 GB/s
Min Avg Max
94 Latency 107 122
37.3% 107 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
16GB DIMM DDR4 clocked @ 1067 MHz
75.7% Very good
MC Read 28.7
MC Write 27.5
MC Mixed 25.9
78% 27.4 GB/s
SC Read 19.3
SC Write 28.1
SC Mixed 22.8
67% 23.4 GB/s
Latency 104
38% 104 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 1067 MHz
75.2% Very good
MC Read 29.1
MC Write 26.6
MC Mixed 26.2
78% 27.3 GB/s
SC Read 19
SC Write 28.5
SC Mixed 21.7
66% 23.1 GB/s
Latency 110
36% 110 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 1067 MHz
71.1% Very good
MC Read 26.9
MC Write 25.5
MC Mixed 24.5
73% 25.6 GB/s
SC Read 17.6
SC Write 27
SC Mixed 22.5
64% 22.4 GB/s
Latency 113
35% 113 ns
4 of 4 slots used
16GB DIMM DDR4 2133 MHz clocked @ 1067 MHz
69.4% Good
MC Read 26.7
MC Write 23.7
MC Mixed 24.9
72% 25.1 GB/s
SC Read 17.8
SC Write 24.3
SC Mixed 21.8
61% 21.3 GB/s
Latency 112
36% 112 ns
4 of 4 slots used
16GB DIMM DDR4 1200 MHz clocked @ 1067 MHz
66.5% Good
MC Read 26.4
MC Write 23.5
MC Mixed 24
70% 24.6 GB/s
SC Read 15
SC Write 20
SC Mixed 19.5
52% 18.2 GB/s
Latency 126
32% 126 ns
141 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 66,998,013 RAM Kits tested

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 4x4GB Builds (Compare 2,112 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 41%
Speed boat
Desktop
Desktop 76%
Battleship
Workstation
Workstation 38%
Jet ski

Motherboard: Asus PRIME B350M-A - $76

CPU
Ryzen 5 1600AMD  $110Bench 70%, 392,253 samples326x
Ryzen 5 1400AMD  $87Bench 61%, 71,313 samples228x
Ryzen 5 2600AMD  $125Bench 73%, 179,588 samples167x
GPU
RX 580AMD  $130Bench 52%, 360,351 samples231x
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples213x
GTX 1060-6GBNvidia  $117Bench 56%, 1,368,019 samples191x
SSD
A400 240GBKingston  $28Bench 66%, 424,288 samples97x
850 Evo 250GBSamsung  $100Bench 103%, 951,591 samples58x
860 Evo 500GBSamsung  $80Bench 105%, 762,998 samples51x
RAM
Vengeance LPX DDR4 4x4GBCorsairBench 74%, 141 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 85% - Excellent Total price: $344

Popular Vengeance LPX DDR4 4x4GB compatible motherboards:

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

Welcome to our 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 value for money 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) April 2024 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

Added n/a ago.
Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 7 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 G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2666 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

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 $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
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