Intel Xeon E5 2420 's Advantages
Lower TDP (95W vs 400W)
Xeon 6952P 's Advantages
Released 12 years and 4 months late
Higher specification of memory (8800 vs 3)
Higher base frequency (2.1GHz vs 1.9GHz)
Larger L3 cache size (480MB vs 15MB)
More modern manufacturing process (5nm vs 32nm)