Intel Xeon X5650 's Advantages
Higher base frequency (2.666GHz vs 1.9GHz)
Lower TDP (95W vs 350W)
Intel Xeon Platinum 8592 's Advantages
Released 13 years and 9 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (320MB vs 12MB)
More modern manufacturing process (7nm vs 32nm)