Intel Core i9 10980XE 's Advantages
Released 5 years and 9 months late
Higher specification of memory (DDR4-2933 vs DDR3-1600)
Higher base frequency (3.0GHz vs 2.6GHz)
Larger L3 cache size (25MB vs 6MB)
More modern manufacturing process (14nm vs 22nm)
Pentium 1403 V2 's Advantages
Newer PCIe version (3 vs 3.0)
Lower TDP (80W vs 165W)