Intel Xeon X5680 's Advantages
Higher base frequency (3.333GHz vs 3.2GHz)
Lower TDP (130W vs 155W)
EPYC 7262 's Advantages
Released 9 years and 6 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (128MB vs 12MB)
More modern manufacturing process (7nm vs 32nm)