Intel Core i3 8100 's Advantages
Integrated graphics card
Higher base frequency (3.6GHz vs 3.4GHz)
Intel Processor 300T 's Advantages
Released 6 years and 3 months late
Higher specification of memory (DDR5-4800 vs DDR4-2400)
Larger memory bandwidth (76.8GB/s vs 37.5GB/s)
Newer PCIe version (5 vs 3.0)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 65W)