Intel Xeon E5 2603 's Advantages
Lower TDP (80W vs 400W)
Xeon 6952P 's Advantages
Released 12 years and 6 months late
Higher specification of memory (8800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (2.1GHz vs 1.8GHz)
Larger L3 cache size (480MB vs 10MB)
More modern manufacturing process (5nm vs 32nm)