Sapphire Radeon HD 7970 GHz Edition Vapor-X 3GB Overclocked Video Card Review
AMD Radeon HD 7970 - NotebookCheck.net Tech
Refurbished: SAPPHIRE Radeon HD 7970 3GB GDDR5 PCI Express 3.0 CrossFireX Support MBA with blower fan Video Card 21197-00-CPO GPUs / Video Graphics Cards - Newegg.com
Sapphire HD 7970 Dual-X Specs | TechPowerUp GPU Database
Sapphire Radeon HD 7970 3GB DDR5 DL-DVI-I/SL-DVI-D/HDMI/DP PCI-Express – Computizer