Graphics Processing Radeon™ RX 7800 XT Core Clock Boost Clock: up to 2565 MHz (Reference card: 2430 MHz) Game Clock: up to 2254 MHz (Reference card: 2124 MHz) Stream Processors 3840 Memory Clock 19.5 Gbps Memory Size 16 GB Memory Type GDDR6 Memory Bus 256 bit Card Bus PCI-E 4.0 Digital max resolution 7680x4320 Multi-view 4 Card size L=302 W=130 H=56 mm PCB Form ATX DirectX 12 Ultimate OpenGL 4.6 Recommended PSU 700W Power Connectors 8 Pin*2 Output DisplayPort 2.1 *2 / HDMI 2.1 *2