Sony's rumored 'PS4.5' to power stronger 4K, VR gaming

Could Sony be working on a PlayStation 4.5?

The rumor mill is a-churnin', this time whispering plans from Sony to release an upgraded "PlayStation 4.5" that features better performance and 4K gaming support.

Multiple sources told Kotaku about Sony's intentions to release an upgraded PS4, citing an improved GPU in the hardware that will allow games and other applications to run faster, as well as boost the graphical power of games played on the machine.

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Parker Wilhelm is a freelance writer for TechRadar. He likes to tinker in Photoshop and talk people's ears off about Persona 4.