9 karma · joined September 22, 2020
When we talk software mixing, STE maxed out CPU at 8 channels 50kHz, here's an example: http://yerzmyey.i-demo.pl/YERZMYEY-Octopush_ATARI_STe.mp3
Even plain 520 ST can do a lot on this YM chip.
Amiga 500 on the other had could a bit of this but only with 12kHz samples, and no volume control per channel, also those pesky filters.
Amiga 1200/4000 could do same - as per much faster CPU, but... they still left the old audio 8-bit chip in it :/
Amiga went the road of being console turned computer, and the expansions only created havok with support. Even A500 Plus had issues.
Sadly - it also affects community - the IP rights for Amiga are mess, the recent issue with Terrible Fire extensions - for some reason a lot of bad blood in a very bold and interesting system made by Atari engineers.
Also memory was much better organized than Amiga - without the speed penalty.
And the simplicity of Shifter (the "GPU") allowed for really awsome 'beyond the dream' hacks, which were unavaliable on Amiga due to much more capable - but limited in 'hacking' video chip.
And then the first upgrade - Atari STE - amazes today with full control 8-channel 50kHz MODs... While mc68k CPU stayed at 8MHz!