x56h34 wrote:
As far as I know, some eproms have actually faster read speed than the actual, real rom chips. This is of course barely noticeable.
There isn't be any difference in use,as the read/write cycle isn't controlled by the EPROM. IIRC, Gayle/Gary controls the timing on ROM accesses ( 0 wait state on an A1200) and has no way of telling if they're faster/slower than the specified speed.