Intel Celeron J4125 Advantages
Released 2 years and 6 months late
Integrated graphics card
Lower TDP (10W vs 140W)
Intel Core i9 7900X Advantages
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (79.47GB/s vs 38.4GB/s)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (3.3GHz vs 2.0GHz)