Intel Celeron G5900 's Advantages
Released 3 years late
Integrated graphics card
Higher base frequency (3.4GHz vs 3.3GHz)
Lower TDP (58W vs 140W)
Intel Core i9 7900X 's Advantages
Larger memory bandwidth (79.47GB/s vs 42.7GB/s)
Larger L3 cache size (14MB vs 2MB)