Intel Xeon E5 4650 's Advantages
Larger L3 cache size (20MB vs 16MB)
Intel Xeon E 2388G 's Advantages
Released 9 years and 4 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 3)
Higher base frequency (3.2GHz vs 2.7GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (95W vs 130W)