Intel Xeon E5 2643 v3 's Advantages
Larger L3 cache size (20MB vs 12MB)
Xeon E 2434 's Advantages
Released 9 years and 3 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (55W vs 135W)