Comparison of AMD Radeon HD 7660G video card vs Intel UHD Graphics 770 video card by specifications and benchmarks. AMD Radeon HD 7660G runs at 0.500 GHz base clock speed and has 8 GB of memory, while video card Intel UHD Graphics 770 runs at 0.300 GHz base clock speed and has 64 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.