Intel Core i9 12900 's Advantages
Larger memory bandwidth (76.8GB/s vs 73.4GB/s)
Lower TDP (65W vs 170W)
AMD Ryzen 9 7950X 's Advantages
Released 7 months late
Integrated graphics card
Higher specification of memory (DDR5-5200 vs DDR5-4800)
Newer PCIe version (5.0 vs 5)
Higher base frequency (4.5GHz vs 2.4GHz)
Larger L3 cache size (64MB vs 30MB)