I recently have a A4 Processor from AMD (like 40 dollars, I forgot the name) with an MSI fm2-a75ma-e35 motherboard and an ASUS 7770 HD 2gb edition. Is my cpu bottlenecking my graphics card? What should I upgrade first if I want better FPS in my games? As an example, I play tons of League of Legends but with that build, I get as low as 15 FPS in team fights and 30 FPS just farming. Please, any tips will help me, I'm looking to upgrade for my birthday!