Intels server CPU portfolio just got more diversified and complex with the launch of the Intel Xeon E3-1200 V4 at Computex 2015.  It is basically the same chip as the Core i7 "Broadwell" desktop that Ian reviewed yesterday: inside we find four Broadwell cores and a Crystal Well-backed Iris Pro GPU, baked with Intels state-of-the-art 14 nm process. The Xeon enables ECC RAM support, PCI-passthrough, and VT-D, the former two being features that the desktop chips obviously lack, and VT-D only being present in some desktop chips.

But the current line-up of the Xeon E3-1200 v4 based upon Broadwell is not a simple replacement for the current Xeon E3 1200 v3 "Haswell", which we tested a few months ago. Traditionally, the Xeon E3 was about either workstations or all kinds of low-end servers.