iBuyPower P500X And P900DX Workstations, Reviewed

Armed with updated workstation benchmarks, we have two systems from iBuyPower in the lab today: a $2,000 quad-core entry-level rig, and an $8,000 ...

Armed with updated workstation benchmarks, we have two systems from iBuyPower in the lab today: a $2,000 quad-core entry-level rig, and an $8,000 sixteen-core behemoth. With $6,000 separating the two, is the performance spread really what you'd expect?