Xeon X5570 's Advantages
Lower TDP (95W vs 220W)
Intel Xeon W 3323 's Advantages
Released 12 years and 4 months late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Higher base frequency (3.5GHz vs 2.933GHz)
Larger L3 cache size (18MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)