Intel HD Graphics 4000 technical specs and benchmarks
Intel started HD Graphics 4000 sales 23 March 2011. This is a Ivy Bridge architecture desktop card based on 22 nm manufacturing process and primarily aimed at office use.
Compatibility-wise, this is IGP card attached via PCIe 1.0 x16 interface.
It provides poor gaming and benchmark performance at 2.48 percent of a leader's which is NVIDIA Quadro P6000.