Comparison of AMD Radeon R4 (Stoney Ridge) video card vs Apple M1 Pro (16 Core) video card by specifications and benchmarks. AMD Radeon R4 (Stoney Ridge) runs at 0.660 GHz base clock speed and has 2 GB of memory, while video card Apple M1 Pro (16 Core) runs at 1.300 GHz base clock speed and has 16 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.