Intel Core Ultra 5 134U 's Advantages
Lower TDP (9W vs 12W)
Intel Core Ultra 7 165U 's Advantages
Integrated graphics card
Higher specification of memory (LPDDR5-7467 vs LPDDR5-6400)
Larger memory bandwidth (120GB/s vs 102.4GB/s)
Newer PCIe version (4.0 vs 4)
Higher base frequency (1.7GHz vs 0.7GHz)