Intel Xeon E5 4650 's Advantages
Larger L3 cache size (20MB vs 8.25MB)
Intel Xeon W 2102 's Advantages
Released 5 years and 3 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (2.9GHz vs 2.7GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (120W vs 130W)