Intel Core i7 12700E 's Advantages
Integrated graphics card
Newer PCIe version (5 vs 4)
Higher base frequency (2.1GHz vs 1.4GHz)
Larger L3 cache size (25MB vs 24MB)
Intel Core Ultra 7 155HL 's Advantages
Released 2 years and 3 months late
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (45W vs 65W)