Exactly the same thing here
Windows 7 64 bit
playing on core i7 2.9GHz
AMD radeon HD6650M 2806Mb hyper memory
8gigs of DDR3 ram
like op said can play every game smoothly except swtor where i'm lagging my *** of in pvp 2-10 fps in there while out of pvp i'm having 60-90
plz anyone who can come up with a fix?