From owner-freebsd-hardware Fri Jun 6 15:04:50 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id PAA15180 for hardware-outgoing; Fri, 6 Jun 1997 15:04:50 -0700 (PDT) Received: from george.lbl.gov (george-2.lbl.gov [131.243.2.12]) by hub.freebsd.org (8.8.5/8.8.5) with SMTP id PAA15172 for ; Fri, 6 Jun 1997 15:04:48 -0700 (PDT) Received: (jin@localhost) by george.lbl.gov (8.6.10/8.6.5) id PAA10932; Fri, 6 Jun 1997 15:04:45 -0700 Date: Fri, 6 Jun 1997 15:04:45 -0700 From: "Jin Guojun[ITG]" Message-Id: <199706062204.PAA10932@george.lbl.gov> To: craig@gnofn.org, hardware@FreeBSD.ORG Subject: Re: poor memory bandwidth on ABIT IT5H rev 1.5 Sender: owner-hardware@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk > 2.2.2 on the ABIT with an AMD K5-PR166 gives a result of > 60 megs/sec maximum via the naive memory bandwidth benchmark: > dd if=/dev/zero of=/dev/null bs=1m count=100 > > while 2.2.2 on an Asus mobo (the HX one, t2p4? or something?) > gives 86 meg/sec by the same benchmark. Are they use same CPU? If not, I doubt it is the K5 problem. -Jin