Comparison of Intel HD Graphics P4700 video card vs AMD Radeon HD 8450G 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 AMD Radeon HD 8450G runs at 0.350 GHz base clock speed and has 2 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.