Comparison of AMD Radeon R4 (Stoney Ridge) video card vs Intel UHD Graphics (Comet Lake) video card by specifications and benchmarks. AMD Radeon R4 (Stoney Ridge) runs at 0.660 GHz base clock speed and has 2 GB of memory, while video card Intel UHD Graphics (Comet Lake) runs at 0.300 GHz base clock speed and has 32 GB of memory. The TDP of the first video card is --, and the second is --. Compare the table of benchmark results to find out which graphic card is better.