Comparison of Intel Iris Xe Graphics 64 (Alder Lake) video card vs Intel UHD Graphics 16 EUs (Elkhart Lake) video card by specifications and benchmarks. Intel Iris Xe Graphics 64 (Alder Lake) runs at 0.300 GHz base clock speed and has 32 GB of memory, while video card Intel UHD Graphics 16 EUs (Elkhart Lake) runs at 0.500 GHz base clock speed and has 8 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.