Intel Core i7 9850H 's Advantages
Higher specification of memory (DDR4-2666 vs DDR4-2400)
Larger memory bandwidth (41.8GB/s vs 37.5GB/s)
Higher base frequency (2.6GHz vs 2.4GHz)
Larger L3 cache size (12MB vs 6MB)
Intel Core i5 8279U 's Advantages
Better graphics card performance
Lower TDP (28W vs 45W)