Comparison of AMD Radeon R3E video card vs Intel Iris Graphics 540 video card by specifications and benchmarks. AMD Radeon R3E runs at 0.270 GHz base clock speed and has 0 GB of memory, while video card Intel Iris Graphics 540 runs at 0.300 GHz base clock speed and has 32 GB of memory. The TDP of the first video card is --, and the second is --. Compare the table of benchmark results to find out which graphic card is better.