AMD Ryzen 7 3700U 's Advantages
Integrated graphics card
Lower TDP (12W vs 35W)
AMD Ryzen 7 7435H 's Advantages
Released 5 years and 3 months late
Higher specification of memory (DDR5-4800 vs DDR4-2400)
Larger memory bandwidth (76.8GB/s vs 35.76GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.1GHz vs 2.3GHz)
Larger L3 cache size (16MB vs 4MB)
More modern manufacturing process (6nm vs 12nm)