Intel Xeon E3 1505L v5 's Advantages
More modern manufacturing process (14nm vs 22nm)
Lower TDP (25W vs 135W)
Intel Xeon E5 4655 v3 's Advantages
Higher specification of memory (2133 vs 2133)
Higher base frequency (2.9GHz vs 2GHz)
Larger L3 cache size (30MB vs 8MB)