Looking to pick up 2x 6990s later this month and keep reading about the 6990s having a dual bios OC switch on them where position 1 is 830/1250 and position 2 OCs the card to 880/1250. Do all 6990s have this switch or just certain manufacturers?
Also, is there any difference between all the manufacturers or are all the cards essentially the same? Was looking to get 2x Sapphire or XFX 6990s
Also, is there any difference between all the manufacturers or are all the cards essentially the same? Was looking to get 2x Sapphire or XFX 6990s