Xeon E 2488 's Advantages
Released 5 years late
Higher specification of memory (4800 vs 4)
Higher base frequency (3.2GHz vs 2.4GHz)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (95W vs 165W)
Xeon Platinum 8260 's Advantages
Larger L3 cache size (35.75MB vs 24MB)