Comparison of Intel Iris Graphics 5100 video card vs Intel HD Graphics P4700 video card by specs and benchmarks. Intel Iris Graphics 5100 runs at 0.200 GHz base clock speed and has 2 GB of memory, while video card Intel HD Graphics P4700 runs at 0.200 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.