Intel Core i7 7700 's Advantages
Integrated graphics card
Lower TDP (65W vs 105W)
AMD Ryzen 7 3800X 's Advantages
Released 2 years and 6 months late
Higher specification of memory (3200 vs 2400)
Larger memory bandwidth (47.68GB/s vs 35.76GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.9GHz vs 3.6GHz)
Larger L3 cache size (32MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)