AMD Ryzen 9 9900X 's Advantages
Released 3 years and 2 months late
Higher specification of memory (5600 vs 3200)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.4GHz vs 4.0GHz)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (4nm vs 7nm)
AMD Ryzen 3 5300G 's Advantages
Lower TDP (65W vs 120W)