Intel Xeon E5 2648L 's Advantages
Lower TDP (70W vs 205W)
Intel Xeon Gold 6438Y 's Advantages
Released 10 years and 10 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Higher base frequency (2GHz vs 1.8GHz)
Larger L3 cache size (60MB vs 20MB)
More modern manufacturing process (10nm vs 32nm)