Ctrl+Y ok I conducted tests with my RTX4090Ti:
a movie which is in 4K for the HDR upscaler
Fast model rec 2020 =10.4 fps this is not acceptable for a fast model, slower than before
FHD model rec 2020 = 10.1fps this is as fast as the fast model same as before
QHD Rec 2020 = 6.9fps slower than before
4K UHD Rec202 4fps slower than before
One would expect at least double these performances, and triple for the Fast model so that it takes the same time as the length of the movie which typically is 24or 29fps
Video upscaler AI with a 1080p movie going to 4K
Speed model = 22fps better than before
Quality model = 11fps, better than before
Texture model = 5fps same as before
Anime model = 4fps same as before
Same comments as above, for all models one would expect to run at least the same fps as the movie which is typically 24 to 29fps.
So a lot of work still needs to be done here, nice to have optimized one model for the 5000, now you need to optimize for the 4000 and the other models, especially when it comes to HDR, the target goal is easy, same fps as the movie it upscales

Also can you please fix the compressor bug with multiple DTS tracks, it has been there for too long already….