Did you get yourself a new nVidia RTX 2080 but can’t render with Cycles? This quick tip by alexjoaofl may help! Did you get this error? ”CUDA binary kernel for this graphics card compute capability (7.5) not found.” Watch this video to solve it!
from BlenderNation https://www.blendernation.com/2018/10/27/how-to-fix-the-blender-rtx-2080-cycles-error/