Intel Xeon W 3335 's Advantages
Released 9 years and 4 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (3.4GHz vs 2.5GHz)
Larger L3 cache size (24MB vs 15MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 2640 's Advantages
Lower TDP (95W vs 250W)