Is my GPU using too many watts?

Wormegg

Honorable
Jun 1, 2013
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10,690
I have today upgraded from a GTX 560ti to an HD 7970. However after the installation, my internet has been unusable. (24kbs) I had a theory that the GPU is using too many watts, and stealing them from my wifi card. My PSU is a Corsair CX600. Any ideas why this is happening?
 
Solution
if 600 watts im assuming that should be ok check drivers or reconnect the wlan card after installing the gpu or see if it goes back when uninstalling the gpu