Intel Xeon Platinum 8276 's Advantages
Released 6 years and 7 months late
Higher specification of memory (DDR4 vs DDR3)
Higher base frequency (2.2GHz vs 2GHz)
Larger L3 cache size (38.5MB vs 10MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E5 4603 's Advantages
Lower TDP (95W vs 165W)