I've looked at a couple of video cards over the past few months, each being more powerful (and expensive) than the previous. It all started with MSI's R6850 which retailed for $177.99 at the time of our review. Next on the list was the ASUS GTX560 Ti which showed a marked improvement over the slower AMD offering, albeit at roughly $75 more expensive. Today we will bump things up to the higher-end of the spectrum as we analyze the ASUS GTX580 DirectCU II graphics card, a $500 premium GPU featuring a core clock of 782 MHz, 512 processor cores and an effective memory clock of 4008 MHz. This card is factory overclocked by 10 MHz (772 MHz reference) but ASUS also offers a higher factory overclocked version of this card at 816 MHz.



Link: OCIA