Xeon E 2224 's Advantages
Released 7 years late
Higher specification of memory (2666 vs 3)
Higher base frequency (3.4GHz vs 2.2GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (71W vs 95W)
Intel Xeon E5 2430 's Advantages
Larger L3 cache size (15MB vs 8MB)