Specs for RPCS3 in the future?

The only PCs that could run GTA V in RPCS3 emulators are supercomputers like that one: http://www.top500.org/system/177999
or maybe quantum computers. To bad that they cost over million or maybe billion dollars. But I have somewhere read that our recent PC have overpowered the past supercomputers, so maybe in about 5 to 10 years we will be able to play 3D games.