Comparison of Intel HD Graphics P4700 video card vs Intel GMA 3150 video card by specs and benchmarks. Intel HD Graphics P4700 runs at 0.350 GHz base clock speed and has 2 GB of memory, while video card Intel GMA 3150 runs at 0.350 GHz base clock speed and has 1 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.