Intel Core i9 9920X 's Advantages
Released 10 months late
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (85GB/s vs 35.76GB/s)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (3.5GHz vs 2.0GHz)
Intel Celeron J4005 's Advantages
Integrated graphics card
Lower TDP (10W vs 165W)