Intel Xeon E3 1545M v5 's Advantages
Released 5 years and 10 months late
Newer PCIe version (3 vs 2)
Higher base frequency (2.9GHz vs 1.866GHz)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon L5609 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Larger L3 cache size (12MB vs 8MB)
Lower TDP (40W vs 45W)