AMD Ryzen 9 5900 's Advantages
Released 8 months late
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (51.2GB/s vs 42.7GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (32MB vs 2MB)
More modern manufacturing process (7nm vs 14nm)
Intel Celeron G5900 's Advantages
Integrated graphics card
Higher base frequency (3.4GHz vs 3.0GHz)
Lower TDP (58W vs 65W)