Intel Xeon E5507 's Advantages
Lower TDP (80W vs 95W)
Intel Xeon E 2386G 's Advantages
Released 11 years and 6 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Higher base frequency (3.5GHz vs 2.266GHz)
Larger L3 cache size (12MB vs 4MB)
More modern manufacturing process (14nm vs 45nm)