Comparison of Intel Iris Graphics 6100 video card vs Intel UHD Graphics 605 video card by specs and benchmarks. Intel Iris Graphics 6100 runs at 0.300 GHz base clock speed and has 16 GB of memory, while video card Intel UHD Graphics 605 runs at 0.300 GHz base clock speed and has 8 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.