AMD Ryzen 9 5900X 's Advantages
Released 6 years and 11 months late
Higher specification of memory (DDR4-3200 vs DDR3L-1333)
Larger memory bandwidth (47.68GB/s vs 21.3GB/s)
Newer PCIe version (4.0 vs 2.0)
Higher base frequency (3.7GHz vs 2.0GHz)
Intel Celeron J1900 's Advantages
Integrated graphics card
Lower TDP (10W vs 105W)