Meanwhile, the leaked FSR4 INT8 looks and performs so much better on RDNA3 / RDNA3.5, than what RDNA3 / RDNA3.5 officially support/(no official FSR4 support on RDNA3 / RDNA3.5) and AMD is quiet about it (they are not the good guys (anymore/if they ever were)):
youtube.com/watch?v=VPMOjdvmHMk "FSR4 on RDNA3 on Windows!!! How To Guide and Side by Sides Tested on RX 7800 XT"
youtube.com/watch?v=yB0qmTCzrmI "AMD Tried To Hide This From You - FSR 4 INT8 on RDNA 3 & 2 Tested"

youtube.com/watch?v=v70p700D94U And here Owen shows that even AMD's /r/radeon hardcore crowd is starting to get pissed off on AMD for also not releasing FSR4 INT8 (and righteously so, of course).