Graphic Engine: NVIDIA GeForce GTX 1650, Bus Standard: PCI Express 3.0, OpenGL: OpenGL4.6, Video Memory: 4GB GDDR5, CUDA Core: 896, Memory Speed: 8002 MHz, Memory Interface: 128-bit, Resolution: Digital Max Resolution 7680 x 4320, Maximum Display Support: 3, Recommended PSU: 300W, Slot: 2 Slot, Warranty: 03 Years Limited Warranty. Dual graphics cards are all about maximum efficiency. The recipe is simple; strip off features that don't affect performance and mix in two powerful dust resistant fans with PCB components that are mounted utilizing an automated manufacturing process.