Graphics Processing Radeon™ RX 6900 XT Core Clock Boost Clock* : up to 2365 MHz (Reference card: 2250 MHz) / Game Clock* : up to 2135 MHz (Reference card: 2015 MHz) Stream Processors 5120 Process Technology 7 nm Memory Clock 16000 MHz Memory Size 16GB Memory Type GDDR6 Memory Bus 256 bit Memory Bandwidth (GB/sec) 512 GB/s Card Bus PCI-E 4.0 x 16 Digital max resolution 7680x4320 Multi-view 4 Card size L=322 W=140 H=60 mm PCB Form ATX DirectX 12 Ultimate OpenGL 4.6 Recommended PSU 850W Power Connectors 8 pin*3 Output DisplayPort 1.4a *2 / HDMI 2.1 *2