Intel Xeon E5 2603 's Advantages
Lower TDP (80W vs 95W)
Xeon E 2286G 's Advantages
Released 7 years and 2 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (4GHz vs 1.8GHz)
Larger L3 cache size (12MB vs 10MB)
More modern manufacturing process (14nm vs 32nm)