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hd 7870xt overclock wont work

post #1 of 3
Thread Starter 
hi,i tried to overclock my 7870xt .i used amd catalyst control center and saphire trixx without changing voltage and set gpu clock at 1050 and memory clock at 1600.but it seems like there is no performance change at all.i get the same fps as i did before .i play bf3 and fps drops min:43-45 on ultra only effects quality low.when effects quality on ultra it drops to 30 on heavy vehicle explotions and overclock doesn't change it a bit.my question is why overclock wont work and can i do something about it?my drivers are up to date. thanks.
my system:
gpu:saphire radeon hd 7870xt
cpu:intel i5 4440 3.1 ghz
psu:coolermaster 650 w
ram:8 gb 1333mhz ddr3
mobo:gigabyte h81m-s2pv
post #2 of 3
Unless you are doing big overclocking, you aren't really going to see it in games.

Most people don't overclock for the performance gains anymore, they do it just because they can do it.

Also verify that your clocks are taking effect by monitoring with a program like MSI afterburner.
post #3 of 3
Thread Starter 
i benchmarked it and it gets worse scores with overclock i dont get it my card is broken?
Edited by ccastk - 4/6/14 at 6:40am
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