can i oc my gpu with this psu ??

sam002fc

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Apr 7, 2014
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hello i have a Sapphire Dual X R9 270 2GB DDR5 gpu and my psu is Thermaltake Litepower 550w black edition
my question is that can i oc this card with my psu i am currently running it on default clock 945/1400 but in the future if i oc it can i be able to do it properly