DCS Beta AMD Crossfire

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  • #276
    Voodoo
    Keymaster

    At the current time, I am also running Dual MSI Armor OC RX 580 4GB, a machine running Dual MSI Armor OC RX 480 4GB, and a machine running Dual Sapphire Dual-X R9 280X 3GB. This discussion will be concern all that I am trying in order to get these Crossfire setups working with DCS Beta.

    • This topic was modified 11 months, 3 weeks ago by Voodoo.
    #293
    Voodoo
    Keymaster

    millibyte (Maha Guru) posted this over at https://forums.guru3d.com/threads/crossfire-profile-for-dcs.406062/

    Drop the 15.12 dx10-12 driver dlls in your DCSworld/bin directory

    https://mega.nz/#F!8tlAhDyQ!2AkAQukJKAYuIWEzDTGtFA!l4FjhA7R

    Make sure crossfire is enabled for applications without profiles. The last few drivers have removed this option from CCC, not sure about 16.2 as I haven’t installed them yet. You can use RadeonMod to enable this:

    http://forums.guru3d.com/showthread.php?t=403389

    Go to UMD tab, near the bottom under Miscellaneous, set

    Crossfire For Non Profile Apps Default 1
    Crossfire For Non Profile Apps 1

    Finally, make sure to press Alt+Enter to enable true full screen once in-game. Use MSI afterburner or RadeonPro to make sure that both GPU’s are being used. Scaling is actually pretty good as long as you aren’t CPU bound.

    A couple more posts that might be useful:
    http://forums.eagle.ru/showpost.php?p=2685487&postcount=36

    http://forums.eagle.ru/showpost.php?p=2495081&postcount=7

    http://forums.eagle.ru/showpost.php?p=2685583&postcount=46

    Nvidia TWYMTBP ™ The way you’re meant to be played
    AMD DIYFS (tm pending) Do it your f****** self

    :bolt:

    #310
    Voodoo
    Keymaster

    Profile Testing:

    BEST gains with slight light color flickering
    3DMark API Overhead
    Dirt Rally
    Batman Arkham Origins
    F.E.A.R.3

    Battlefield 1

    Gains with Definite Flicker
    AMD Demo HK2207
    3DMark11Gfx
    Aliens Vs Predator
    Bttlefield 4
    Age of Conan (DX10)
    Call of Duty World War II
    Battle Field Hardline
    Dragon Age III
    CivilizationsV
    The Crew
    TombRaider
    Destiny 2
    Dark Souls III

    No Crossfire Activity
    Rocket League
    Default
    Diablo III

    Decreased Performance, flickering
    Variance Shadow
    ComputeMark

    CRASH
    Star Wars Battlefront II

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