From owner-freebsd-hardware Wed Jun 9 23:38:50 1999 Delivered-To: freebsd-hardware@freebsd.org Received: from guard.polynet.lviv.ua (Guard.PolyNet.Lviv.UA [194.44.138.1]) by hub.freebsd.org (Postfix) with SMTP id 4FF5D14F88 for ; Wed, 9 Jun 1999 23:38:41 -0700 (PDT) (envelope-from akorud@polynet.lviv.ua) Received: (qmail 14644 invoked from network); 10 Jun 1999 06:38:39 -0000 Received: from unknown (HELO postoffice.polynet.lviv.ua) (unknown) by unknown with SMTP; 10 Jun 1999 06:38:39 -0000 Received: (qmail 20354 invoked from network); 10 Jun 1999 06:38:38 -0000 Received: (ofmipd unknown); 10 Jun 1999 06:38:16 -0000 Date: 10 Jun 1999 09:38:37 +0300 Message-ID: From: "Andrij Korud" To: freebsd-hardware@freebsd.org Subject: RE: P-II vs K6-2 MIME-Version: 1.0 Content-Type: text/plain; charset="koi8-r" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) In-Reply-To: <199906100224.TAA05830@george.lbl.gov> Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Sender: owner-freebsd-hardware@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > > > As for your lack of luck getting Celerons to 100MHz bus speeds, > what speed > > chips have you been trying to overclock? I ask because the average > > capability of the Mendocino core (although ever changing) seems to be > > around 450-500MHz. Some are better or worse, but because of this many > > 333MHz and up Celerons won't hit 100MHz bus because their core > can't take > > it. 300A's are the natural choice, as their fixed 4.5x multiplier on a > > 100MHz bus gives a core speed that is obtainable by the > majority of chips > > (450MHz). > > Notice that ALL K6-II/III and P-II/III are at fixed bus multiplexer. > Only overclock is to over clock the bus speed. > This is true only for boxed PII. I have K6-II 200 (66x3) and on ACorp maotherboard it runs at 300 (100x3), 350 (100x3.5), and even on 400 (100x4). On all frequencies it runs very well, FreeBSD's make world runs without problem. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hardware" in the body of the message