Comparison of Intel HD Graphics (Bay Trail GT1) video card vs Intel Iris Xe Graphics 80 (Tiger Lake G7) video card by specifications and benchmarks. Intel HD Graphics (Bay Trail GT1) runs at 0.690 GHz base clock speed and has 2 GB of memory, while video card Intel Iris Xe Graphics 80 (Tiger Lake G7) runs at 0.400 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.