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I wouldn't chance it if it was me.
Very big gain
too rights, more like very big loss, I had it disabled then it re-enabled itself with the new drivers and I was losing performance lol
Weird, in afterburner I don't have the option to disable it under the general settings
Download the latest Beta version.
Matt, I get similar results to you on Sleeping Dogs at same settings on my 2 7970's, but I am not getting 100% (more like 60-70%) usage on both gpu's.
Now I know I am going to be somewhat bottlenecked due to running a 920@4ghz, but does that seem right to you? Just having a wee play around with my cf set-up and wondering why the disparity between our respective gpu usage?
Tommy ran those benchmarks in the OP. He has a 3770k at around 4.5ghz and 2x7950's. Not sure if they were stock or overclocked though. Do you have Hyper threading enabled on your cpu? I would have thought you might be a slightly bottlenecked, but nothing drastic. If anything i guess maybe you might be a tad bottlenecked of Mhz speed. You can always try going further and see if usage improves. Generally though i find full usage on one gpu and lower usage on the other.
I will run a benchmark myself at 1440p and report back. Note at this res im much less likely to suffer any forum of cpu bottleneck. Saying that though i do have a 2700k so i do have faster IPC than you.
I'm currently running [email protected], ddr3 @2233mhz, BLK 104.7, and 7950's @1093/1563. Will report back shortly with some figures and see what my gpu usage is like with ULPS on.
I would like to see AMD give an option in CCC to disable ULPS. I also believe AMD should reccomended all review sites to disable it before benchmarking their multi gpu solutions. Single gpu's are unaffected.
Thanks to Tommy for compiling some results for me.
Tommy ran those benchmarks in the OP. He has a 3770k at around 4.5ghz and 2x7950's. Not sure if they were stock or overclocked though.
It's an AMD usp, a very good one at that too when you take the performance hit out of the equation.I really can't understand why AMD has crap like this enabled
[email protected] 7950 CrossFire@1100/1350/+35% in those benches.