Do you play PC games? PC and console? Is your current PC hardware already ready to play whatever comes out of next gen?

I prefer owning games so I don't mind as long as they have a stable 30fps. I'd rather play PC games at 60fps, but as long as there's no noticeable issues, doesn't matter to me. I use my PC mostly for older games but games that play like crap on the PS3, I'll buy them on PC. Dragon Age Origins is meant to be played on PC. The PS3 version has some pretty massive frame drops, regularly as low as 15fps, sometimes lower. One of the worst 360 to PS3 ports.

AMD A10 Quad Core
Radeon HD 6970 2GB GDDR5
8GB DDR3 @ 1600

Specs for my PC would be overall more powerful than the PS4, but it's not a closed console. Is it actually more powerful?