Intel Xeon E5 2450 's Advantages
Larger L3 cache size (20MB vs 8MB)
Xeon E 2124 's Advantages
Released 6 years and 2 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Higher base frequency (3.3GHz vs 2.1GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (71W vs 95W)