Topic: 7970 dropped from 650 Khash to 400? (Read 1550 times)
I find that SDK 2.7 is the best for my 7950s, 2.8 drops the (Bitcoin) hash rate terribly.
Why did my speed drop after upgrading from 12.8 to 13.1 and installing SDK 2.8?
Is the GPU running at 96%-99% or more like 80%?
Why did my speed drop? After upgrading from 12.8 to 13.1 and installing SDK 2.8?
Yes, that's true. Go back to what you had... Or google what is best for your card
Some of the newer SDK's are horrible for mining. 
Why did my speed drop after upgrading from 12.8 to 13.1 and installing SDK 2.8?
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