Comparison of Intel HD Graphics 520 video card vs Intel HD Graphics P4600 video card by specifications and benchmarks. Intel HD Graphics 520 runs at 0.350 GHz base clock speed and has 32 GB of memory, while video card Intel HD Graphics P4600 runs at 0.350 GHz base clock speed and has 2 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.