AMD Ryzen 7 3750H 's Advantages
Better graphics card performance
More modern manufacturing process (12nm vs 14nm)
Lower TDP (35W vs 45W)
Intel Core i9 9880H 's Advantages
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (41.8GB/s vs 35.76GB/s)
Larger L3 cache size (16MB vs 4MB)