Comparison of Intel GMA 3150 video card vs Intel HD Graphics (Sandy Bridge GT1) video card by specifications and benchmarks. Intel GMA 3150 runs at 0.200 GHz base clock speed and has 1 GB of memory, while video card Intel HD Graphics (Sandy Bridge GT1) runs at 0.850 GHz base clock speed and has 2 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.