I'm getting 570k ppd on a rig that had 500k ppd.
That would be roughly the equivalent of a 350,000 PPD increase for me. Definitely worth it. Consequently, tonight I'll be setting that up. Thanks for the information! Have you had any stability issues?
No new issues with 14.6 for me.
My experience with 14.6 with multi-card computers using 290X TRIX cards has been horrible so I wanted to post it real fast. I installed the 14.6 drivers on 6 machines before I starting rolling back to the 14.4. I could not go more than 10 minutes without a Windows cash on Windows 7 x64. The one machine where I have a single 290X TRIX card has not shown the same problems but literally every machine that I have these drivers installed and has two 290X TRIX cards has BSD'd at least once and some machines have BSD'd several multiple times in less than an hour.
I have double 290x toxics in two machines running 14.6 they are both stable at factory OC though I see no gain/loss difference in the 14.4 to the 14.6.. The question is did you do a clean install of the drivers?