Best Graphics Cards for Money: March 2011 (Buyer's Guide) | VideoCardz.com
Apple iMac 27" Graphics Video Card A1312 Radeon HD 6970M 1GB Mid-2011 GPU | eBay
The Best Hardware of 2010 | bit-tech.net
AMD - What's the Best Graphics Card of 2011? According to PC Magazine it's the dual-GPU AMD Radeon 6990! Simply put, it's the fastest discrete video processing you can get! Check it