Intel Xeon E3 1241 v3 's Advantages
Higher base frequency (3.5GHz vs 2.2GHz)
Lower TDP (80W vs 250W)
Xeon 6731E 's Advantages
Released 10 years and 1 months late
Higher specification of memory (5600 vs 1600)
Newer PCIe version (5 vs 3)
Larger L3 cache size (96MB vs 8MB)
More modern manufacturing process (5nm vs 22nm)