AMD "Omega" Driver 14.12 WHQL
AMD has released AMD "Omega" Driver 14.12 WHQL Changelog is huge so i'll link the article http://support.amd.com/en-us/kb-articles/Pages/AMDCatalystOMEGAWINReleaseNotes.aspx for Windows 8.1 users...
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That needs a game patch, it's not a fault with the drivers.
EA_DavidCommunity Admin
The pre-patch blog post for later today does mention Mantle performance.
