Comparison of AMD Radeon HD 7340 video card vs Apple M1 Ultra (48 Core) video card by specs and benchmarks. AMD Radeon HD 7340 runs at 0.540 GHz base clock speed and has 1 GB of memory, while video card Apple M1 Ultra (48 Core) runs at 0.540 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.