Graphics Processing Radeon™ RX 6800 XT Boost Clock* : up to 2310 MHz (Reference card: 2250 MHz) Game Clock* : up to 2065 MHz (Reference card: 2015 MHz) Stream Processors4608 Process Technology7 nm Memory Clock16000 MHz Memory Size16 GB Memory TypeGDDR6 Memory Bus256 bit Memory Bandwidth (GB/sec)512 GB/s Card BusPCI-E 4.0 x 16 Digital max resolution7680x4320 Multi-view4 Card sizeL=324 W=140 H=60 mm PCB FormATX DirectX12 Ultimate OpenGL4.6 Recommended PSU750W Power Connectors8 pin*2 Output DisplayPort 1.4a *2 HDMI 2.1 *2