Haven't checked those myself yet, but apparently there's a new release of DLSS frame generation dlls. If I recall correctly, these should be included in the next CP2077 and Witcher 3 patches in an optimized version specifically for the games but might be worth checking out if those work if you want to experiment yourself.
www.techpowerup.com
Link to an article highlighting the issue:
www.pcgamesn.com
TechPowerUp
Link to an article highlighting the issue:
Cyberpunk 2077 update will fix DLSS 3 stutter with AMD Ryzen 7000 CPUs
Nvidia DLSS Frame Generation isn't getting along with AMD Ryzen 7000 processors in Cyberpunk 2077 or The Witcher 3, but a fix is thankfully on the way.
www.pcgamesn.com