Xeon E 2126G 's Advantages
Released 6 years and 2 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (3.3GHz vs 1GHz)
Larger L3 cache size (12MB vs 6MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E3 1105C 's Advantages
Lower TDP (25W vs 80W)