26x the number of pixels, but you have over 200 times the ram available and that's assuming your app only gets 100mb (and that AmigaOS takes up zero resources). The default Amiga had an 8 MHz, 16 bit processor which again is less than 100 times what's available now on an average device. I just can't see modern devices being construed to be nearly as resource restrained as personal computers from the 80s.