From: "Jim Curtis" Received: from production003.einsteinsname02.net ([67.228.43.50] verified) by media-motion.tv (CommuniGate Pro SMTP 4.2.10) with ESMTP-TLS id 5533529 for AE-List@media-motion.tv; Fri, 25 Jul 2014 15:28:13 +0200 Received: from 99-152-153-100.lightspeed.dllstx.sbcglobal.net ([99.152.153.100]:64757 helo=[192.168.1.68]) by production003.einsteinsname02.net with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.82) (envelope-from ) id 1XAfXd-0000EV-Ko for AE-List@media-motion.tv; Fri, 25 Jul 2014 08:28:09 -0500 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 6.6 \(1510\)) Subject: Re: [AE] GPU upgrade for Mac Pro 3,1 In-Reply-To: Date: Fri, 25 Jul 2014 08:28:08 -0500 Content-Transfer-Encoding: quoted-printable Message-Id: References: To: After Effects Mail List X-Mailer: Apple Mail (2.1510) X-EinsteinsEyes-MailScanner-Information: Please contact the ISP for more information X-EinsteinsEyes-MailScanner-ID: 1XAfXd-0000EV-Ko X-EinsteinsEyes-MailScanner: Not scanned: please contact your Internet E-Mail Service Provider for details X-EinsteinsEyes-MailScanner-SpamCheck: X-EinsteinsEyes-MailScanner-From: jpcurtis@me.com X-Spam-Status: No X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - production003.einsteinsname02.net X-AntiAbuse: Original Domain - media-motion.tv X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - me.com X-Get-Message-Sender-Via: production003.einsteinsname02.net: authenticated_id: jim@hartprods.com X-Source: X-Source-Args: X-Source-Dir: What does this mean, Bruce? I use a nVidia Quadro 4000. What am I = sacrificing exactly? Element runs pretty fast. I got it because it's a CUDA card and works = well with Premiere. I have the same computer and OS as you. On Jul 25, 2014, at 7:58 AM, Bruce Tovsky = wrote: > i don't think i can use these cards without sacrificing the boot = screen due to lack of efi.