Battlefield 3 - on Intel HD Graphics 4000 OC with 2400MHz VRam Test

iGPU is overclocked from 1150MHz to 1550MHz ! CPU is not overclocked ! System, Intel i7-3770, Asus P8Z68-V/GEN3, Kingston 2x4GB 2400MHz CL 11-13-13-30, SB Recon3D, Intel Raid0 HDD, Win7 Ultimate x64.