Intel Xeon E3 1235L v5 's Advantages
Released 3 years and 7 months late
More modern manufacturing process (14nm vs 32nm)
Lower TDP (25W vs 130W)
Intel Xeon E5 2680 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Higher base frequency (2.7GHz vs 2GHz)
Larger L3 cache size (20MB vs 8MB)