Intel Core i5 5200U's Advantages
Integrated graphics card
More modern manufacturing process (14nm vs 22nm)
Lower TDP (15W vs 140W)
Intel Core i7 5960X's Advantages
Higher specification of memory (DDR4-2133 vs DDR3L-1600)
Larger memory bandwidth (68GB/s vs 25.6GB/s)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (3.0GHz vs 2.2GHz)
Larger L3 cache size (20MB vs 3MB)