Comparison of AMD Radeon R7E video card vs AMD Radeon HD 7480D video card by specifications and benchmarks. AMD Radeon R7E runs at 0.630 GHz base clock speed and has 0 GB of memory, while video card AMD Radeon HD 7480D runs at 0.720 GHz base clock speed and has 2 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.