Intel Core i7 1255U 's Advantages
Better graphics card performance
Lower TDP (15W vs 30W)
AMD Ryzen 5 Pro 7540U 's Advantages
Released 1 years and 4 months late
Higher specification of memory (7500 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (3.2GHz vs 1.7GHz)
Larger L3 cache size (16MB vs 12MB)
More modern manufacturing process (4nm vs 10nm)