Intel Core i9 14900K 's Advantages
Released 8 years and 1 months late
Higher specification of memory (DDR5-5600 vs DDR4-2133)
Larger memory bandwidth (89.6GB/s vs 34.1GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 6500 's Advantages
Lower TDP (65W vs 125W)