Intel Core i3 7100T 's Advantages
Integrated graphics card
Higher base frequency (3.4GHz vs 1.4GHz)
Lower TDP (35W vs 45W)
Intel Core Ultra 7 155HL 's Advantages
Released 7 years and 3 months late
Higher specification of memory (5600 vs 2400)
Larger memory bandwidth (89.6GB/s vs 38.4GB/s)
Newer PCIe version (4 vs 3.0)
Larger L3 cache size (24MB vs 3MB)
More modern manufacturing process (7nm vs 14nm)