Comparison of Intel UHD Graphics (Comet Lake) video card vs Intel Iris Pro Graphics P555 video card by specs and benchmarks. Intel UHD Graphics (Comet Lake) runs at 0.300 GHz base clock speed and has 32 GB of memory, while video card Intel Iris Pro Graphics P555 runs at 0.300 GHz base clock speed and has 0 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.