AMD Ryzen 7 5700U 's Advantages
Integrated graphics card
Higher specification of memory (LPDDR4-4266 vs DDR5-5600)
Lower TDP (10W vs 28W)
AMD Ryzen 5 7545U 's Advantages
Released 2 years and 10 months late
Newer PCIe version (4 vs 3.0)
Higher base frequency (3.2GHz vs 1.8GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (4nm vs 7nm)