SAPPHIRE X800 GTO Specifications RADEON X800 GTO 400MHz Engine Clock Memory Clock Speeds of 490MHz (256MB version),350MHz (128MB version) FireBlade Edition offers possible memory clock speeds north of 560MHz (depending on system conditions) 256-bit memory interface Available in 256MB or 128MB models PCI Express / AGP (Standard 256MB X800 GTO) VGA + TV out + DVI 2048 x 1536 @ 85Hz (VGA) 1024 x 768 (TV out)