Comparison of AMD Radeon HD 6480G video card vs AMD Radeon HD 7340 video card by specs and benchmarks. AMD Radeon HD 6480G runs at 0.590 GHz base clock speed and has 1 GB of memory, while video card AMD Radeon HD 7340 runs at 0.590 GHz base clock speed and has 1 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.