Xeon E 2136 's Advantages
Released 12 years and 2 months late
Higher specification of memory (DDR4-2666 vs DDR3
Depends on motherboard)
More modern manufacturing process (14nm vs 65nm)
Lower TDP (80W vs 130W)
Xeon 5080 's Advantages
Higher base frequency (3.73GHz vs 3.3GHz)