The dual-chip, single card war rages on between AMD and Nvidia – both the HD 6990 and GTX 590 are ridiculously expensive and powerful, so which do you choose? There's so little difference in performance terms it's nigh-on impossible to call a winner by simply analysing benchmarks. But with the arrival of the Define XL from Ginger6, we've now seen gaming PCs built around both cards.



Link: Techradar