Xeon E 2434 's Advantages
Released 11 years late
Higher specification of memory (4800 vs 3)
Higher base frequency (3.4GHz vs 2.2GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Opteron 43CX EE 's Advantages
Lower TDP (35W vs 55W)