Seems like a decent niche product, it can handle a lot of RAM and Disk and its got two 10G ethernet ports on it. Plenty of applications can use that sort of capability without needing CPU (memcache, NAS-like long term storage server, etc). The real issue though is how does that stack up against a heavily virtualized run of the mill Xeon.
The cost difference on the chip doesn't matter as much as the cost difference for the software you'd run on the chip and how their licensing scheme is set up. I don't have much experience w/ the cost structure of VMware or HyperV stuff, but I can't imagine loading up your chips with tons of VMs is cost free
The cost difference on the chip doesn't matter as much as the cost difference for the software you'd run on the chip and how their licensing scheme is set up. I don't have much experience w/ the cost structure of VMware or HyperV stuff, but I can't imagine loading up your chips with tons of VMs is cost free