From owner-freebsd-current Thu Sep 10 12:27:52 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id MAA04997 for freebsd-current-outgoing; Thu, 10 Sep 1998 12:27:52 -0700 (PDT) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from sos.freebsd.dk (sos.freebsd.dk [212.242.40.180]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id MAA04937; Thu, 10 Sep 1998 12:27:30 -0700 (PDT) (envelope-from sos@sos.freebsd.dk) Received: (from sos@localhost) by sos.freebsd.dk (8.9.1/8.9.1) id VAA15764; Thu, 10 Sep 1998 21:26:04 +0200 (CEST) (envelope-from sos) Message-Id: <199809101926.VAA15764@sos.freebsd.dk> Subject: Re: ELF worldstone (etc.) In-Reply-To: <199809101515.IAA03269@implode.root.com> from David Greenman at "Sep 10, 98 08:15:01 am" To: dg@root.com Date: Thu, 10 Sep 1998 21:26:04 +0200 (CEST) Cc: sos@FreeBSD.ORG, mike@smith.net.au, current@FreeBSD.ORG From: Søren Schmidt Reply-to: sos@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL38 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG In reply to David Greenman who wrote: > >On the other hand the Xeon is only faster because of raw clockspeed (as > >expected, same arch as the p6) > > Actually, that is not true. The chipset in the Xeon machine from Intel > has an extremely fast memory subsystem (something like 2Gbytes/second), > and of course the CPU is PII technology, which has larger L1 and L2 caches > than the P6. I still see the PII/Xeon/todaysbuzzword as an MMX enhanced P6 with a fast clock rate. So basically it scales upwards with the frequency. This is also only possible because the memory system is faster, or it would die from memory starvation. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Søren Schmidt (sos@FreeBSD.org) FreeBSD Core Team Even more code to hack -- will it ever end? .. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message