Comparison of Intel HD Graphics 505 video card vs Intel GMA 3150 video card by specifications and benchmarks. Intel HD Graphics 505 runs at 0.500 GHz base clock speed and has 8 GB of memory, while video card Intel GMA 3150 runs at 0.200 GHz base clock speed and has 1 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.