Intel Core i5 13400 's Advantages
Integrated graphics card
Lower TDP (65W vs 350W)
AMD Ryzen Threadripper 7980X 's Advantages
Released 9 months late
Higher specification of memory (5200 vs 4800)
Larger memory bandwidth (166.4GB/s vs 76.8GB/s)
Newer PCIe version (5 vs 5.0)
Higher base frequency (3.2GHz vs 2.5GHz)
Larger L3 cache size (256MB vs 20MB)
More modern manufacturing process (5nm vs 10nm)