Metal 4 & Game Porting Toolkit 3 boost frame rate & ray tracing performance

WWDC 2025 revealed some upgraded tools for game developers that'll make games render at higher resolutions, faster frame rates, and improved ray tracing with fewer resources.


Apple didn't make that't much time for games during the WWDC 2025 keynote, but there are details surfacing about Apple's upgraded gaming APIs. Metal 4 and Game Porting Toolkit 3 are both here with updates that should make game development and execution easier.

Metal 4 is an API that lets developers build complex graphical interfaces or games with low-level, low-overhead hardware-accelerated processes. Game Porting Toolkit 3 is a tool that lets developers test and work to port games from external development platforms into Apple's.


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