🚀 go-pugleaf

/* acf5:comp.sys.atari.st / gl8f@astsun8.astro.Virginia.EDU (Greg Lindahl) / 10:48 pm  Nov  9, 1989 */
In article <46bcb82f.14a1f@force.UUCP> covertr@force.UUCP (Richard E. Covert) writes:

>>1) A FAST CPU, at least a 25 Mhz 68030, with an option to go to
>>   33 Mhz or even 50 Mhz as Motorola releases the faster cpus.
>
>You don't understand what a 16 mhz 68030 means. The TT has burst-fill
>mode memory above 2 megs. This means it's faster than the Mac IIcx by
>as much as 50% for typical applications. Apple just released the Mac
>IIci which is capable of running burst-fill ram... the TT is very
>competetive compared to the Mac.

Let us see some facts. From BYTE magazines:

		IIcx	IIci	ALR/25	SIA/32

Matrix		16.2	10.5	 2.62	 2.10
Sieve		31.4	19.8	14.06	11.02
Sort		29.7	19.4	10.52	 8.26


Mac IIcx, 16Mhz, 120ns Dram, No cach, No Burst fill mode.
Mac IIci, 25Mhz, 80ns  Dram, No cash, Burst fill mode.

ALR 386/25, 25Mhz, 80ns Dram, Cash, interleaved memory.
SIA 386/32, 32Mhz, 80ns Dram, Cash, interleaved memory.

>This means it's faster than the Mac IIcx by
>as much as 50% for typical applications.

Since the IIci is only 35% faster than the IIcx, I could not expect
the TT to be more than 20% faster that the IIcx.

Thanasis