Intel Xeon E 2374G '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 (3.7GHz vs 2.4GHz)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E5645 's Advantages
Larger L3 cache size (12MB vs 8MB)