Return-Path: Received: from s427.sureserver.com ([64.14.74.47] verified) by media-motion.tv (CommuniGate Pro SMTP 4.2.10) with ESMTP-TLS id 4704637 for AE-List@media-motion.tv; Thu, 03 May 2012 22:35:20 +0200 Received: (qmail 10656 invoked by uid 504); 3 May 2012 20:36:43 -0000 Received: from static-151-196-57-185.balt.east.verizon.net (HELO ?192.168.1.45?) (151.196.57.185) by s427.sureserver.com with SMTP; 3 May 2012 20:36:43 -0000 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Apple Message framework v1257) Subject: Re: [AE] Thunderbolt and Mac Pro slot speeds From: Dave Bittner In-Reply-To: Date: Thu, 3 May 2012 16:36:43 -0400 Content-Transfer-Encoding: quoted-printable Message-Id: References: To: "After Effects Mail List" X-Mailer: Apple Mail (2.1257) I'm fairly sure that Rob picked that up from me. :)=20 So, to be fair, it's not exactly independent confirmation. On May 3, 2012, at 3:25PM, Chris Meyer wrote: > Diving through this thread seems to confirm the info Rob Birnholz = picked up at NAB that the GTX cards are optimized for writing to screen = and hobbled at writing data back to the CPU, compared to the Quadro = cards which are more generalized graphics processors than "just" display = cards. >=20 > - Chris