Xeon E 2276M 's Advantages
Lower TDP (45W vs 95W)
Intel Xeon E 2388G 's Advantages
Released 2 years and 4 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Higher base frequency (3.2GHz vs 2.8GHz)
Larger L3 cache size (16MB vs 12MB)