Comparison of AMD Radeon HD 7540D video card vs Intel Iris Graphics 6100 video card by specs and benchmarks. AMD Radeon HD 7540D runs at 0.640 GHz base clock speed and has 2 GB of memory, while video card Intel Iris Graphics 6100 runs at 0.640 GHz base clock speed and has 16 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.