Comparison of AMD Radeon R4E video card vs AMD Radeon HD 8470D video card by specs and benchmarks. AMD Radeon R4E runs at 0.600 GHz base clock speed and has 0 GB of memory, while video card AMD Radeon HD 8470D runs at 0.600 GHz base clock speed and has 2 GB of memory. The weight is different, -- vs --. The TDP of the first video card is --, and the second is -- . Compare the benchmark results to find out which video card is better.