Intel Xeon X5690 's Advantages
Higher base frequency (3.466GHz vs 3.2GHz)
Lower TDP (130W vs 140W)
Intel Xeon E7 8893 v3 's Advantages
Released 4 years and 4 months late
Higher specification of memory (DDR3 vs DDR3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (45MB vs 12MB)
More modern manufacturing process (22nm vs 32nm)