Comparison of Intel HD Graphics (Westmere) video card vs AMD Radeon R6 (Kaveri) video card by specifications and benchmarks. Intel HD Graphics (Westmere) runs at 0.500 GHz base clock speed and has 2 GB of memory, while video card AMD Radeon R6 (Kaveri) runs at 0.800 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.