My old notebook has a graphite card Gforce 105m. It seems that blender can recognize it but the rendering results with gpu is quite different from cpu rendering.
btw, I am just following the great Andrew Price’s video about making metallic text using cycles render.
rendered by cpu
rendered by gpu, everything else are the same and I just changed render device from cpu to gpu.
Is it because of my old graphite card? any clues?