Comparison of AMD Radeon 6 Graphics (Renoir) video card vs AMD Radeon HD 7620G video card by specs and benchmarks. AMD Radeon 6 Graphics (Renoir) runs at 1.700 GHz base clock speed and has 2 GB of memory, while video card AMD Radeon HD 7620G runs at 1.700 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.