Specification.: Graphics engine axrx 6800 16gbd6-3dhe / Oc Video memory 16gb gddr6 Stream processor 3840 units Engine clock (oc) 1980mhz (game) / Up to 2190mhz (boost) Engine clock (std) / Silent) 1905mhz (game) / Up to 2140mhz (boost) Memory clock 16.0 gbps 256-bit interface memory Direct. ® Support 12 Standard pcie 4.0 bus Standard display connector 1 x hdmi 2.1, 3 x displayport 1.4 Customized specifications. Product remark game clock is the expected gpu clock when running typical gaming applications set to typical tgp (total graphics power)) Actual individual game clock results may vary. Feature support Opengl support Crossfirex ™ Technology support (directx) ® 12 / vulcan ™) Amd stream technology support Amd eyefinity technology support Amd hypermemory. Maximum resolution