AMD Ryzen 9 9900X 's Advantages
Released 4 years and 7 months late
Integrated graphics card
Higher specification of memory (5600 vs 3200)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (4.4GHz vs 3.7GHz)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (120W vs 280W)
AMD Ryzen Threadripper 3970X 's Advantages
Larger memory bandwidth (95.37GB/s vs 89.6GB/s)
Larger L3 cache size (128MB vs 64MB)