Intel Celeron 4205U 's Advantages
Lower TDP (15W vs 45W)
Intel Core i9 9880H 's Advantages
Better graphics card performance
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (41.8GB/s vs 37.5GB/s)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (2.3GHz vs 1.8GHz)
Larger L3 cache size (16MB vs 2MB)