Intel Core i5 14400 's Advantages
Integrated graphics card
Lower TDP (65W vs 350W)
AMD Threadripper PRO 7945WX 's Advantages
Higher specification of memory (DDR5-5200 vs DDR5-4800)
Larger memory bandwidth (332.8GB/s vs 76.8GB/s)
Newer PCIe version (5 vs 5.0)
Higher base frequency (4.7GHz vs 2.5GHz)
Larger L3 cache size (64MB vs 20MB)