Graphic Engine Model DUAL-RTX4070TIS-16G Video Memory 16GB GDDR6X Engine NVIDIA® GeForce RTXTM 4070 Ti SUPER Bus Standard PCI Express 4.0 OpenGL OpenGL® 4.6 OC mode clock: 2640 MHz 2610 MHz is the default mode (boost). Core 8448 CUDA 21 Gbps is the memory speed. Digital Max Resolution: 7680 x 4320 Interface; Memory Interface: 256-bit Yes 3 (Native DisplayPort 1.4a) Yes 1 (Native HDMI 2.1a) Yes, HDCP is supported (2.3).