Hey guys, I would like ask if I should start upgrading my PC. FYI I bought the PC from my friend for $400. He told me is was a good rig to start with PC gaming. Here are the specs
Seasonic 620 Watts PSU
ASROCK Z77 Extreme 4 MOBO
Corsair x2 4 GB RAM
ASUS NVIDIA Geforce GTX 560 Ti GPU
Intel i5-3570K CPU
The PC has been used for about 3 years (including the year I've had it) and is still running nicely. Should I be upgrading soon? I would like to play most of games in 1080p with ultra setting but, not sure if its worth investing into a new GPU. I would love some feedback guys. Thanks in advance.