AMD Ryzen 5 PRO 8640HS 's Advantages
Released 5 years and 3 months late
Higher specification of memory (7500 vs 2133)
Larger memory bandwidth (89.6GB/s vs 37.5GB/s)
Newer PCIe version (4 vs 2.0)
Higher base frequency (3.5GHz vs 1.8GHz)
Larger L3 cache size (16MB vs 2MB)
More modern manufacturing process (4nm vs 14nm)
Intel Celeron 4205U 's Advantages
Lower TDP (15W vs 30W)