Comparison of AMD Radeon HD 7600G video card vs AMD Radeon Vega 3 Graphics video card by specs and benchmarks. AMD Radeon HD 7600G runs at 0.320 GHz base clock speed and has 1 GB of memory, while video card AMD Radeon Vega 3 Graphics runs at 0.320 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.