Intel Xeon E3 1245 v5 's Advantages
Higher base frequency (3.5GHz vs 2.9GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (80W vs 135W)
Intel Xeon E5 4655 v3 's Advantages
Higher specification of memory (2133 vs 2133)
Larger L3 cache size (30MB vs 8MB)