Brand G I G A B Y T E Series Gaming Model GV-N307TGAMING OC-8GD Interface PCI Express 4.0 GPU Series GeForce RTX 30 Series GPU GeForce RTX 3070 Ti Boost Clock 1830 MHz CUDA Cores 6144 Effective Memory Clock 19000 MHz Memory Size 8GB Memory Interface 256-Bit Memory Type GDDR6X 3D APIDirectX DirectX 12 Ultimate OpenGL OpenGL 4.6 Ports2 x HDMI 2.12 x DisplayPort 1.4a Multi-Monitor Support 4 Max Resolution 7680 x 4320 SLI Support No Virtual Reality Ready Yes Cooler WINDFORCE 3X Recommended PSU Wattage 750W Power Connector 2 x 8-Pin Form Factor ATX Max GPU Length 320 mm Card Dimensions12.6 x 5.08 x 2.17 inches