Intel Core i7 8700K 's Advantages
Integrated graphics card
Higher base frequency (3.7GHz vs 3.3GHz)
Intel Core Ultra 5 225 's Advantages
Released 7 years late
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (102.4GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (21MB vs 12MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (65W vs 95W)