طب شوف دى http://techgage.com/article/amd_hd_6...verclocking/11
At stock speeds, AMD's card consistently gives us better performance than NVIDIA's, and because we were able to overclock AMD's card to such a
great degree, it makes sense that it was again able to keep ahead of NVIDIA's in thevast majority of cases.
الفيصل هنا هوه رغبه المشترى ومقارنته للتكنولوجيا المقدمه من كلا البطاقتين واختيار المراد استغلاله منها وده مذكور ف الجزء ده
From a non-overclocking AMD vs. NVIDIA standpoint, which to purchase? To gain perspective there, we'd recommend reading through our previously published articles. The general idea though, is that at stock-clocks, the extra features are what sell each brand. NVIDIA has PhysX and CUDA, while AMD has improved power efficiency and better multi-monitor support. It's up to you to decide which of these features are more important to you.