Xeon 6756E 's Advantages
Released 11 years and 6 months late
Higher specification of memory (6400 vs 1600)
Newer PCIe version (5 vs 2)
Larger L3 cache size (96MB vs 8MB)
More modern manufacturing process (5nm vs 32nm)
Opteron 4310 EE 's Advantages
Higher base frequency (2.2GHz vs 1.8GHz)
Lower TDP (35W vs 225W)