AMD Ryzen 3 2300X 's Advantages
Lower TDP (65W vs 120W)
AMD Ryzen 9 7950X3D 's Advantages
Released 4 years and 4 months late
Integrated graphics card
Higher specification of memory (DDR5-5200 vs DDR4-2933)
Larger memory bandwidth (83.2GB/s vs 43.71GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.2GHz vs 3.5GHz)
Larger L3 cache size (128MB vs 4MB)