Intel Xeon E3 1515M v5 's Advantages
Higher base frequency (2.8GHz vs 2.3GHz)
Lower TDP (45W vs 150W)
Intel Xeon Gold 5320T 's Advantages
Released 5 years and 3 months late
Higher specification of memory (DDR4-2993 vs DDR3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)