Intel Xeon W3530 's Advantages
Lower TDP (130W vs 250W)
Intel Xeon W 3335 's Advantages
Released 11 years and 4 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 2)
Higher base frequency (3.4GHz vs 2.8GHz)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)