AMD Ryzen Threadripper 3990X 's Advantages
Higher specification of memory (DDR4-3200 vs DDR4-2666)
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)
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)