AMD Ryzen 9 7900X 's Advantages
Released 6 months late
Integrated graphics card
Higher specification of memory (DDR5-5200 vs DDR4-3200)
Larger memory bandwidth (83.2GB/s vs 47.68GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (4.7GHz vs 3.4GHz)
AMD Ryzen 7 5800X3D 's Advantages
Larger L3 cache size (96MB vs 64MB)
Lower TDP (105W vs 170W)