@Helloworld
Thank you so much for the explanation you were very kind.
I checked I had installed rewarp long ago
the version and of 2016
unfortunately there are no differences, however, thanks
I believe this is a limit that can not be overcome.
But at the moment I'm satisfied it works a lot with 4.1
quake doom duke nukem 3d E-uae
youtube etc.
Of course I always try, when I use the 4.1 in emulation I try to overcome its limits as I did years ago with amiga1200 with accelerator board
Unfortunately, the costs for an amigaNG are very high
At the moment I can not use qemu because I bought the 4.1 classic from hyperion
to use qemu you need the sam460 version
Thanks again for your explanations