Graphics Processing: Radeon RX 6400, Core Clock: Boost Clock* : up to 2321 MHz, Game Clock* : up to 2039 MHz, Stream Processors: 768, Process Technology: 6 nm, Memory Clock: 16000 MHz, Memory Size: 4 GB, Memory Type: GDDR6, Memory Bus: 64 bit, Memory Bandwidth (GB/sec): 128 GB/s, Card Bus: PCI-E 4.0, Digital max resolution: 7680x4320, Multi-view: 2, Card size: L=192 W=117 H=38 mm, PCB Form: ATX, DirectX: 12 Ultimate, OpenGL: 4.6, Recommended PSU: 350W, Power Connectors: N/A, Output: DisplayPort 1.4 *1, HDMI 2.1 *1