Intel Xeon E5 2630L v2 's Advantages
Larger L3 cache size (15MB vs 8MB)
Lower TDP (60W vs 65W)
Intel Xeon E 2334 's Advantages
Released 8 years late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (3.4GHz vs 2.4GHz)
More modern manufacturing process (14nm vs 22nm)