AMD's latest tech demo is called Ruby, and stars a flame-haired woman with a cybernetic arm. You know what that means: green flame effect anime punching. Head on over to AllGamesBeta for high-res stills, which show off some of the amazing performance AMD is able to coax from recent graphics tech - although it will be a long time before you see this kind of fidelity in-game.
Ruby has been doing the rounds since mid-2013 at least, but off-screen 30FPS YouTube videos don't really do it justice. The same character starred in an earlier AMD tech demo from about six years ago, but has really come to life thanks to TressFX. And just look at that skin! The demo was created in CryEngine3.