Comparison of Intel HD Graphics (Sandy Bridge GT1) video card vs Intel UHD Graphics 630 video card by specs and benchmarks. Intel HD Graphics (Sandy Bridge GT1) runs at 0.850 GHz base clock speed and has 2 GB of memory, while video card Intel UHD Graphics 630 runs at 0.850 GHz base clock speed and has 64 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.