Intel Celeron J1900 's Advantages
Integrated graphics card
Lower TDP (10W vs 65W)
AMD Ryzen 7 5800 's Advantages
Released 7 years and 2 months late
Higher specification of memory (3200 vs 1333)
Larger memory bandwidth (51.2GB/s vs 21.3GB/s)
Newer PCIe version (4.0 vs 2.0)
Higher base frequency (3.4GHz vs 2.0GHz)
More modern manufacturing process (7nm vs 22nm)