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Date: Sun, 9 Nov 1997 16:44:52 -0600 (CST)
From: Kyle Mestery <mestery@winternet.com>
To: Atipa <freebsd@atipa.com>
cc: Gary Palmer <gpalmer@freebsd.org>, freebsd-smp@freebsd.org
Subject: Re: Best processor?
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On Sun, 9 Nov 1997, Atipa wrote:

1) PII can only scale to 2 CPUs.

2) PII can only cache 512MB RAM

Kyle Mestery
StorageTek's Network Systems Group
7600 Boone Ave. N., Minneapolis, MN 55428
mesteka@anubis.network.com, mestery@winternet.com

"You do not greet Death, you punch him in the throat 
repeatedly until he drags you away."	--No Fear


> In a nutshell:
> 
> 1) PPro is faster than P-II (at THE SAME CLOCK RATE) for native
> 	32-bit code
> 
> --- BUT ---
> 
> 2) PII is faster IN GENERAL after you consider the higher clock rate
> 	(233 is faster that Pro-200; 266 and 300 kick its ass)
> 
> 3) P-Pro is currently "unsupported" by Intel. They are not making any
> 	other boards, BIOSes, etc., etc. They do not want this line
> 	to continue due to high production costs. P-II pricing is going
> 	down, but PPro pricing is actually raising (poor supply in
> 	the market).
> 
> 4) Pentium II is more expandible (up to 500+ MHz)
> 
> 5) Pentium II uses MMX extensions
> 
> 6) Pentium II chipsets support AGP, UDMA, SDRAM, etc...
> 
> 7) Pentium II uses Dual Independent Bus (DIB) and has twice the
> 	on-chip L1 cache (although L2 is running at 1/2 speed)
> 
> 8) It has now been "tried and true"
> 
> 
> That's my personal opinion. I know that Terry and some other's wont agree 
> :)
> 
> Kevin
>