Comparison of AMD Radeon Vega 9 Graphics video card vs Apple M1 Ultra (64 Core) video card by specs and benchmarks. AMD Radeon Vega 9 Graphics runs at 1.300 GHz base clock speed and has 2 GB of memory, while video card Apple M1 Ultra (64 Core) runs at 1.300 GHz base clock speed and has 64 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.