Posted By
Litwr
on 2013-07-31
14:11:43
|  Re: Z80 GUI: SymbOS
JamesD >There is about a 2.2 times speed difference between the 6502 and Z80
IMHO This factor (2.2) is disputable. I have evidence from a man experienced with 6502 and z80 that this factor maybe up to 4 or even 5. IMHO it is about 3-3.5 because we can see the same games for 3.5MHz Spectrum and 1 MHz C64 where C64 used more advanced graphics and sound.
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