Intel Core i9 9940X 's Advantages
Released 8 years and 9 months late
Higher specification of memory (2666 vs 1066)
Newer PCIe version (3.0 vs 2)
Higher base frequency (3.3GHz vs 2.266GHz)
Larger L3 cache size (20MB vs 2MB)
More modern manufacturing process (14nm vs 32nm)
Celeron G1101 's Advantages
Lower TDP (73W vs 165W)