Hardware Secrets
Home | Camera | Case | CE | Cooling | CPU | Input | Memory | Mobile | Motherboard | Networking | Power | Storage | Video | Other
Content
Articles
Editorial
First Look
Gabriel’s Blog
News
Reviews
Tutorials
Main Menu
About Us
Awarded Products
Datasheets
Dictionary
Download
Drivers
Facebook
Links
Manufacturer Finder
Newsletter
RSS Feed
Test Your Skills
Twitter
Newsletter
Subscribe today!


Home » CPU
Everything You Need to Know About The QuickPath Interconnect (QPI)
Author: Gabriel Torres 126,603 views
Type: Tutorials Last Updated: August 25, 2008
Page: 3 of 4
Power Modes

QuickPath Interconnect offers three power modes, called L0, L0s and L1. L0 is the mode where QPI will be fully operational. On L0s state the data wires and the circuits that drive these wires are turned off for saving energy. And on L1 everything is turned off, saving even more energy. Of course L1 state provides a higher wake-up time than L0s.

QuickPath Interconnect (QPI)
click to enlarge
Figure 5: QuickPath Interconnect power modes.

Print Version | Send to Friend | Bookmark Article « Previous |  Page 3 of 4  | Next »

Related Content
  • Everything You Need to Know About the HyperTransport Bus
  • Inside Intel Nehalem Microarchitecture
  • All Core i7 Models
  • Core i5-750 and Core i7-870 Processors Review
  • All Core i3 Models

  • RSSLatest Content
    ASRock FM2A88X-ITX+ Motherboard
    April 27, 2015 - 2:40 AM
    GeForce GTX TITAN X Video Card Review
    April 22, 2015 - 4:00 AM
    A10-7800 CPU Review
    April 6, 2015 - 2:50 AM
    Samsung Galaxy A5 Smartphone Review
    March 31, 2015 - 2:47 AM
    A10-6800K vs. Core i3-4150 CPU Review
    March 25, 2015 - 3:15 AM
    Core i7-5960X CPU Review
    February 24, 2015 - 3:00 AM
    ASUS ZenFone 6 Smartphone Review
    January 23, 2015 - 4:15 AM









    2004-15 Clube do Hardware, all rights reserved.
    Advertising | Legal Information | Privacy Policy
    All times are Pacific Standard Time (PST, GMT -08:00)