Xeon E 2488 's Advantages
Released 8 years and 11 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 2.3GHz)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (95W vs 120W)
Intel Xeon E5 2669 v3 's Advantages
Larger L3 cache size (30MB vs 24MB)