Graphic engine radeon rx 6600 xt bus standard pci express 4.0 opengl opengl®4.6 video memory 8gb gddr6 engine clock oc mode : up to 2607 mhz (boost clock) - up to 2402 mhz (game clock) gaming mode : up to 2593 mhz (boost clock) - up to 2382 mhz (game clock) stream processors 2048 memory speed 16 gbps memory interface 128 - bit resolutión digital max resolutión 7680 x 4320 interface yes x 1 (native hdmi 2.1) yes x 3 (native displayport 1.4a) hdcp support yes (2.3) maximum display support 4 nvlink - crossfire support yes accessories 1 x collectión card 1 x speedsetup manual software asus gpu tweak ii & drivers: please download all software from the support site. dimensións 243 x 134 x 49 mm 9.6 x 5.3 x 1.9 inch recommended psu 500w power connectors 1 x 8 - pin slot 2.5 slot