AMD Introduces the Radeon HD 7970 Graphics Card, The 28 nm Era Begins
 

Bring ye a fresh set of bragging rights because today AMD has (paper) launched the first graphics card powered by a 28 nm GPU, the Radeon HD 7970. Equipped with one Tahiti chip, this new, high-end offering is the first to make use of the GCN (Graphics Core Next) architecture which is claimed to deliver an improvement 'of over 150% in performance/sq mm over the prior generation.'

The Radeon HD 7970 also adopts the PCI Express 3.0 standard (which ensures a large, healthy bandwidth), and implements the PowerTune and AMD ZeroCore Power technologies that allow for 'higher performance levels while maximizing power efficiencies'.

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