Results 1 to 6 of 6

Thread: Ivy Bridge - Z77/H77 - is the Quicksync still broken with a Discrete Graphics card.

  1. #1
    Senior Member
    Join Date
    Mar 2005
    Posts
    4,935
    Thanks
    171
    Thanked
    384 times in 311 posts
    • badass's system
      • Motherboard:
      • ASUS P8Z77-m pro
      • CPU:
      • Core i5 3570K
      • Memory:
      • 32GB
      • Storage:
      • 1TB Samsung 850 EVO, 2TB WD Green
      • Graphics card(s):
      • Radeon RX 580
      • PSU:
      • Corsair HX520W
      • Case:
      • Silverstone SG02-F
      • Operating System:
      • Windows 10 X64
      • Monitor(s):
      • Del U2311, LG226WTQ
      • Internet:
      • 80/20 FTTC

    Ivy Bridge - Z77/H77 - is the Quicksync still broken with a Discrete Graphics card.

    Despite being aware for the past few months that Ivy bridge would be barely faster than Sandy Bridge, I decided to wait.
    I wanted native USB3 and Quicksync to work when I plug my screens into my GFX card.
    I've not seen the quicksync thing mentioned in any reviews. Is it fixed or do they still use some lucid bodge to make it work?
    "In a perfect world... spammers would get caught, go to jail, and share a cell with many men who have enlarged their penises, taken Viagra and are looking for a new relationship."

  2. #2
    Headless Chicken Terbinator's Avatar
    Join Date
    Apr 2009
    Posts
    7,670
    Thanks
    1,210
    Thanked
    727 times in 595 posts
    • Terbinator's system
      • Motherboard:
      • ASRock H61M
      • CPU:
      • Intel Xeon 1230-V3
      • Memory:
      • Geil Evo Corsa 2133/8GB
      • Storage:
      • M4 128GB, 2TB WD Red
      • Graphics card(s):
      • Gigabyte GTX Titan
      • PSU:
      • Corsair AX760i
      • Case:
      • Coolermaster 130
      • Operating System:
      • Windows 8.1 Pro
      • Monitor(s):
      • Dell Ultrasharp U2711H
      • Internet:
      • Virgin Media 60Mb.

    Re: Ivy Bridge - Z77/H77 - is the Quicksync still broken with a Discrete Graphics car

    Needs Lucid AFAIK - just buy a Lucid board?
    Kalniel: "Nice review Tarinder - would it be possible to get a picture of the case when the components are installed (with the side off obviously)?"
    CAT-THE-FIFTH: "The Antec 300 is a case which has an understated and clean appearance which many people like. Not everyone is into e-peen looking computers which look like a cross between the imagination of a hyperactive 10 year old and a Frog."
    TKPeters: "Off to AVForum better Deal - £20+Vat for Free Shipping @ Scan"
    for all intents it seems to be the same card minus some gays name on it and a shielded cover ? with OEM added to it - GoNz0.

  3. #3
    Senior Member
    Join Date
    Mar 2005
    Posts
    4,935
    Thanks
    171
    Thanked
    384 times in 311 posts
    • badass's system
      • Motherboard:
      • ASUS P8Z77-m pro
      • CPU:
      • Core i5 3570K
      • Memory:
      • 32GB
      • Storage:
      • 1TB Samsung 850 EVO, 2TB WD Green
      • Graphics card(s):
      • Radeon RX 580
      • PSU:
      • Corsair HX520W
      • Case:
      • Silverstone SG02-F
      • Operating System:
      • Windows 10 X64
      • Monitor(s):
      • Del U2311, LG226WTQ
      • Internet:
      • 80/20 FTTC

    Re: Ivy Bridge - Z77/H77 - is the Quicksync still broken with a Discrete Graphics car

    I hope not but I guess continuing an existing bodge is easier than making the hardware work properly in the first place.
    "In a perfect world... spammers would get caught, go to jail, and share a cell with many men who have enlarged their penises, taken Viagra and are looking for a new relationship."

  4. #4
    King of the Juice Platinum's Avatar
    Join Date
    Jul 2003
    Location
    Chesterfield
    Posts
    3,769
    Thanks
    713
    Thanked
    89 times in 74 posts
    • Platinum's system
      • Motherboard:
      • Asus X99 Deluxue
      • CPU:
      • Core i7 5930k @ 4GHz
      • Memory:
      • 32gb Crucial 2400MHz
      • Storage:
      • 256gb Samsung SP941, 1tb MX500 Crucial SSD, 240gb Intel 730 SSD
      • Graphics card(s):
      • Sapphire R9 Fury OC
      • PSU:
      • 750 Watt Corsair HX
      • Case:
      • Corsiar 750D
      • Operating System:
      • Windows 10 Pro
      • Monitor(s):
      • Dell 2408WFP
      • Internet:
      • 18Mb

    Re: Ivy Bridge - Z77/H77 - is the Quicksync still broken with a Discrete Graphics car

    Works for me with the screens plugged into the motherboards ports.
    Take it you have more than 2 screens?
    Salazaar : <Touching wood as I write this...>


  5. #5
    Not a good person scaryjim's Avatar
    Join Date
    Jan 2009
    Location
    Gateshead
    Posts
    15,196
    Thanks
    1,231
    Thanked
    2,291 times in 1,874 posts
    • scaryjim's system
      • Motherboard:
      • Dell Inspiron
      • CPU:
      • Core i5 8250U
      • Memory:
      • 2x 4GB DDR4 2666
      • Storage:
      • 128GB M.2 SSD + 1TB HDD
      • Graphics card(s):
      • Radeon R5 230
      • PSU:
      • Battery/Dell brick
      • Case:
      • Dell Inspiron 5570
      • Operating System:
      • Windows 10
      • Monitor(s):
      • 15" 1080p laptop panel

    Re: Ivy Bridge - Z77/H77 - is the Quicksync still broken with a Discrete Graphics car

    I believe the trick with quicksync is that because it uses the iGPU shaders you need to have the iGPU active, and if the computer detects a discreet card and no screens attached to the iGPU I assume it power gates it. I wouldn't call that broken, personally

    Given that none of the reviews have mentioned that you *can* use Quicksync when just using a discreet card, I'd assume that Intel haven't changed anything in that regard.

  6. #6
    Senior Member
    Join Date
    Mar 2005
    Posts
    4,935
    Thanks
    171
    Thanked
    384 times in 311 posts
    • badass's system
      • Motherboard:
      • ASUS P8Z77-m pro
      • CPU:
      • Core i5 3570K
      • Memory:
      • 32GB
      • Storage:
      • 1TB Samsung 850 EVO, 2TB WD Green
      • Graphics card(s):
      • Radeon RX 580
      • PSU:
      • Corsair HX520W
      • Case:
      • Silverstone SG02-F
      • Operating System:
      • Windows 10 X64
      • Monitor(s):
      • Del U2311, LG226WTQ
      • Internet:
      • 80/20 FTTC

    Re: Ivy Bridge - Z77/H77 - is the Quicksync still broken with a Discrete Graphics car

    Quote Originally Posted by scaryjim View Post
    I believe the trick with quicksync is that because it uses the iGPU shaders you need to have the iGPU active, and if the computer detects a discreet card and no screens attached to the iGPU I assume it power gates it. I wouldn't call that broken, personally
    CPU cores are power gated and get switched on and off when they are needed or not. Why should the iGPU be different. In fact the display part could be switched off whilst the shaders are active if the CPU was designed properly.
    When I have to use a software bodge that impacts performance by 10% unnecessarily in order to use part of the CPU that just does processing I would call that broken
    Maybe you're just the kind of guy that accepts excuses for poor design and execution from engineers willingly
    "In a perfect world... spammers would get caught, go to jail, and share a cell with many men who have enlarged their penises, taken Viagra and are looking for a new relationship."

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •