Intel Celeron G5905 's Advantages
Released 6 months late
Integrated graphics card
Higher base frequency (3.5GHz vs 2.9GHz)
Lower TDP (58W vs 280W)
AMD Ryzen Threadripper 3990X 's Advantages
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (95.37GB/s vs 41.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (128MB vs 4MB)
More modern manufacturing process (7nm vs 14nm)