Intel Xeon D 1527 's Advantages
Lower TDP (35W vs 65W)
Intel Xeon E 2334 's Advantages
Released 5 years and 10 months late
Higher specification of memory (3200 vs 4)
Newer PCIe version (4 vs 3)
Higher base frequency (3.4GHz vs 2.2GHz)
Larger L3 cache size (8MB vs 1.5MB)