Intel Xeon E 2336 's Advantages
Released 11 years and 6 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 2)
Higher base frequency (2.9GHz vs 2.266GHz)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon L5640 's Advantages
Lower TDP (60W vs 65W)