Graphics Processing GeForce RTX™ 4090Core Clock 2520 MHzCUDA® Cores 16384Memory Clock 21 GbpsMemory Size 24GBMemory Type GDDR6XMemory Bus 384 bitCard Bus PCI-E 4.0Digital max resolution 7680x4320Multi-view 4Card size L=331 W=136 H=55.5 mmPCB Form ATXDirectX 12 UltimateOpenGL 4.6Recommended PSU 850WPower Connectors 16 pin*1Output DisplayPort 1.4a *3 / HDMI 2.1a *1