Intel Xeon X5672 's Advantages
Lower TDP (95W vs 125W)
Xeon W 1390P 's Advantages
Released 10 years and 3 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 2)
Higher base frequency (3.5GHz vs 3.2GHz)
Larger L3 cache size (16MB vs 12MB)
More modern manufacturing process (14nm vs 32nm)