Xeon E6510 's Advantages
Larger L3 cache size (12MB vs 8MB)
Intel Xeon E 2374G 's Advantages
Released 11 years and 6 months late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Higher base frequency (3.7GHz vs 1.733GHz)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (80W vs 105W)