Xeon E 2488 's Advantages
Released 12 years and 8 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Higher base frequency (3.2GHz vs 2GHz)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (95W vs 130W)
Intel Xeon E7 8850 's Advantages
Larger L3 cache size (30MB vs 24MB)