Intel Core i7 1185G7 's Advantages
Higher base frequency (3.0GHz vs 1.7GHz)
Lower TDP (12W vs 12W)
Intel Core i7 1255U 's Advantages
Released 1 years and 5 months late
Higher specification of memory (LPDDR5-5200 vs LPDDR4x-4267)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)