If you are on track for a graphics card upgrade, January 09, 2012 might be a date to remembe as it seems that it will be the day AMD will launch its next generation high-performance graphics cards in the Radeon HD 7900 series.
According to reliable market sources DonanimHaber spoke with that is. On the 9th, AMD is expected to unveil at least two new SKUs in the HD 7900 series, most likely, HD 7970 and HD 7950. These will be based on the new 28 nm "Tahiti" silicon that will use completely redesigned number-crunching machinery, and a very wide memory bus.