Intel Core i3 4170 's Advantages
Integrated graphics card
Higher base frequency (3.7GHz vs 3.6GHz)
Lower TDP (54W vs 65W)
AMD Ryzen 3 3100 's Advantages
Released 5 years and 1 months late
Higher specification of memory (DDR4-3200 vs DDR3-1600)
Larger memory bandwidth (51.2GB/s vs 25.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (16MB vs 3MB)