Intel Xeon E5 4640 's Advantages
Lower TDP (95W vs 330W)
Intel Xeon Platinum 8468V 's Advantages
Released 10 years and 8 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (97.5MB vs 20MB)
More modern manufacturing process (10nm vs 32nm)