Comparison of AMD Radeon R7 - 512 (Bristol Ridge) video card vs Intel UHD Graphics (Comet Lake) video card by specifications and benchmarks. AMD Radeon R7 - 512 (Bristol Ridge) runs at 1.110 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.