antzrhere

Catalyst 12.1 preview decreased performance

Discussion created by antzrhere on Dec 29, 2011
Latest reply on Jan 3, 2012 by MicahVillmow

I know I mentioned something similar when upgrading to Catalyst 11.11, which turned out to be a bug in my code :-/, but there definately seems to be a significant drop in performance using these drivers (-18%).

Apparently others are experiencing a similar drop in performance:

https://bitcointalk.org/index.php?topic=54693.40

I realise these are preview drivers only, but it is strange and concerning given the degree of performance impact...Unfortunately I'm going to have to wait for the final release before I can restore performance as re-installing 11.12 doesn't revert the problem (obviously the uninstall didn't remove everything).

Has anyone else experienced these same performance drop using Catalyst 12.1 preview drivers (Win 7 64bit)

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