AMD Ryzen 9 3900X 's Advantages
Released 3 years and 6 months late
Higher specification of memory (3200 vs 1600)
Larger memory bandwidth (47.68GB/s vs 25.6GB/s)
Newer PCIe version (4.0 vs 2.0)
Higher base frequency (3.8GHz vs 1.6GHz)
More modern manufacturing process (7nm vs 14nm)
Intel Pentium J3710 's Advantages
Integrated graphics card
Lower TDP (6.5W vs 105W)