- Hi, I am not savvy with computer hardware and upgrades and this is my first time at upgrading a video card. My system is the desktop XPS 430. I bought an ATI Radeon HD 5770 by Sapphire and I already have a 375W power supply which is what came with my computer.
- Question: Q: Is the 5770 a single or dual slot card? And what is the most powerful single slot currently available for the Mac Pros? Several, Mac OS X (10.6.4) Posted on Oct 12, 2010 10:27 AM. Reply I have this question too I have this question too.
And what is the most powerful single slot currently available for the Mac Pros?
<http://store.apple.com/us/product/MC002ZM/A?fnode=MTY1NDA5OQ&mco=MTA4MzU2MzE>
If you don't mind used, there is
<http://cgi.ebay.com/Mac-Pro-nVidia-GeForce-8800-GT-512MB-Video-Card-2008-09-/27 0629318830?pt=PCC Video_TV_Cards&hash=item3f02c3b0ae#ht_3551wt985>
Be sure you don't get the version for the older Mac Pro (2006-2007).
Jul 09, 2015 he ATI Radeon HD 5770's ATI Stream technology will accelerate even the most demanding applications, which will allow you to do more than ever with your PC. And the ATI Radeon HD 5770 graphics processor is the first ever to deliver full support for Microsoft's all new DirectX 11.

Oct 12, 2010 10:59 AM
XFX was at first only selling NVIDIA video cards. Over the last few years, the company has added a full assortment of ATI branded Radeon video cards covering all sorts of uses from HTPC to high-end gaming. The latest video card to come from XFX is the Radeon HD 5770 in a single slot flavor.

The new card is available in a version with five mini DisplayPorts while the basic version has a single mini-display port. The single slot card has a special heat sink and fan setup that has 15% more heatpipe surface area allowing the card to run cooler inside a cramped chassis. The special heat sink system is also designed for low noise with up to 23.5dB lower noise production than the dual slot card.
Sapphire Ati Radeon Hd 5770

Ati Radeon 5770 Mac
Both versions of the card have the same specifications. They both have 1GB of GDDR5 RAM clocked at 4800MHz. The cards has 800 stream processors and the GPU clock runs at 850MHz. Other than being single slot cards, they are the same as the dual slot feature wise. The features include support for Eyefinity, DirectX 11 and more.