AMD Ryzen 7 2700U 's Advantages
Better graphics card performance
Lower TDP (15W vs 54W)
AMD Ryzen 7 4800HS 's Advantages
Released 2 years and 5 months late
Higher specification of memory (4266 vs 2400)
Larger memory bandwidth (68.27GB/s vs 35.76GB/s)
Higher base frequency (2.9GHz vs 2.2GHz)
Larger L3 cache size (8MB vs 4MB)
More modern manufacturing process (7nm vs 14nm)