Intel Core i7 7800X 's Advantages
Larger memory bandwidth (79.47GB/s vs 76.8GB/s)
Larger L3 cache size (8MB vs 6MB)
Intel Processor 300 's Advantages
Released 6 years and 5 months late
Integrated graphics card
Higher specification of memory (4800 vs 2400)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.9GHz vs 3.5GHz)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (46W vs 140W)