Intel Xeon E5 2450 's Advantages
Lower TDP (95W vs 165W)
Intel Xeon E7 8890 v3 's Advantages
Released 3 years and 1 months late
Higher specification of memory (DDR3 vs DDR3)
Higher base frequency (2.5GHz vs 2.1GHz)
Larger L3 cache size (45MB vs 20MB)
More modern manufacturing process (22nm vs 32nm)