Apple M1 Ultra 's Advantages
Integrated graphics card
Higher specification of memory (LPDDR5-6400 vs DDR5-5200)
Larger memory bandwidth (800GB/s vs 332.8GB/s)
Lower TDP (60W vs 350W)
AMD Threadripper PRO 7945WX 's Advantages
Released 1 years and 7 months late
Higher base frequency (4.7GHz vs 3.2GHz)