There are demos written for the SuperCPU 20mhz accelerator for the C64. There are also demos written for the Ram Expansion Unit. I think there was one recent de

There are demos written for the SuperCPU 20mhz accelerator for the C64. There are also demos written for the Ram Expansion Unit. I think there was one recent demo released that runs in an emulator with no throttling so it's something like a 40MHz C64. One interesting demo combines 4 Commodore 64s to run one demo, called "Quad Core" https://youtu.be/B4UBlpTucFc?si=a1irvH7CRYhETnk9 https://youtu.be/B4UBlpTucFc?si=a1irvH7CRYhETnk9