AMD Ryzen 3 2200G 's Advantages
Lower TDP (65W vs 170W)
AMD Ryzen 9 7900X 's Advantages
Released 4 years and 7 months late
Higher specification of memory (5200 vs 2933)
Larger memory bandwidth (83.2GB/s vs 43.71GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.7GHz vs 3.5GHz)
Larger L3 cache size (64MB vs 4MB)
More modern manufacturing process (5nm vs 14nm)