Intel Pentium Silver J5040 's Advantages
Integrated graphics card
Lower TDP (10W vs 280W)
AMD Ryzen Threadripper Pro 3955WX 's Advantages
Released 8 months late
Higher specification of memory (DDR4-3200 vs DDR4-2400)
Larger memory bandwidth (204.8GB/s vs 38.4GB/s)
Newer PCIe version (4.0 vs 2.0)
Higher base frequency (3.9GHz vs 2.0GHz)
Larger L3 cache size (64MB vs 4MB)