Intel Xeon L5609 's Advantages
Lower TDP (40W vs 95W)
Xeon E 2488 's Advantages
Released 13 years and 9 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (3.2GHz vs 1.866GHz)
Larger L3 cache size (24MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)