Comparison of AMD Radeon HD 6550D video card vs AMD Radeon R3E video card by specifications and benchmarks. AMD Radeon HD 6550D runs at 0.600 GHz base clock speed and has 1 GB of memory, while video card AMD Radeon R3E runs at 0.270 GHz base clock speed and has 0 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.