Intel Core i7 8705G 's Advantages
Higher base frequency (3.1GHz vs 1.8GHz)
Larger L3 cache size (8MB vs 4MB)
Intel Celeron 6305 's Advantages
Released 2 years and 8 months late
Integrated graphics card
Higher specification of memory (3733 vs 2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
More modern manufacturing process (10nm vs 14nm)