From owner-freebsd-questions Tue Oct 14 11:48:27 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id LAA09533 for questions-outgoing; Tue, 14 Oct 1997 11:48:27 -0700 (PDT) (envelope-from owner-freebsd-questions) Received: from alpha.xerox.com (alpha.Xerox.COM [13.1.64.93]) by hub.freebsd.org (8.8.7/8.8.7) with SMTP id LAA09528 for ; Tue, 14 Oct 1997 11:48:24 -0700 (PDT) (envelope-from leisner@sdsp.mc.xerox.com) Received: from mailhost.sdsp.mc.xerox.com ([13.231.132.18]) by alpha.xerox.com with SMTP id <55215(1)>; Tue, 14 Oct 1997 11:47:28 PDT Received: from gnu.sdsp.mc.xerox.com (gnu.sdsp.mc.xerox.com [13.231.133.90]) by mailhost.sdsp.mc.xerox.com (8.8.5/8.8.5) with SMTP id OAA02712; Tue, 14 Oct 1997 14:46:17 -0400 (EDT) Received: by gnu.sdsp.mc.xerox.com (4.1/client-1.3) id AA00297; Tue, 14 Oct 97 14:46:15 EDT Message-Id: <9710141846.AA00297@gnu.sdsp.mc.xerox.com> To: Jacques Hugo Cc: questions@freebsd.org Subject: Re: mmx or ppro In-Reply-To: Your message of "Tue, 14 Oct 1997 00:55:12 PDT." <34432560.41C67EA6@wired.ctech.ac.za> Date: Tue, 14 Oct 1997 11:46:14 PDT From: "Marty Leisner" Sender: owner-freebsd-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk In message <34432560.41C67EA6@wired.ctech.ac.za>, you write: >Hi there ... > >Which Intel technology, MMX or PRO, gives better performance >for fbsd. Anyone have experience on both? > My understanding is ppro gives highest performance per clock. PPro and pentium II have backside caches on a private bus, pentium does not (I think). This seems to make a substantial difference. marty