Intel Core i9 12900 's Advantages
Newer PCIe version (5 vs 4.0)
Apple M3 Max 's Advantages
Released 1 years and 9 months late
Integrated graphics card
Higher specification of memory (LPDDR5-6400 vs DDR5-4800)
Larger memory bandwidth (409.6GB/s vs 76.8GB/s)
Higher base frequency (4.05GHz vs 2.4GHz)
Lower TDP (40W vs 65W)