SDK update locks features behind DLLS

AMD had a bit of a senior moment this week when it accidentally dumped the FSR 4 source code on GitHub before yanking it offline when it realised they’d left the safe open.

Upscaling better, but frame rate takes a kicking

A Reddit user has forced AMD’s shiny new FSR 4 to run on a Radeon RX 7900 XTX, despite the chipmaker insisting the tech is only for its RDNA 4 GPUs.

They will not get the latest performance enhancements

AMD has confirmed that its upcoming FidelityFX Super Resolution 4 (FSR 4) upscaling technology will be exclusive to RDNA 4 GPUs, potentially leaving owners of older graphics cards without access to the latest performance enhancements.