Intel Xeon E3 1575M v5 's Advantages
Lower TDP (45W vs 80W)
Intel Xeon E 2356G 's Advantages
Released 5 years and 8 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Higher base frequency (3.2GHz vs 3GHz)
Larger L3 cache size (12MB vs 8MB)