GPU AND APU ISSUE ON SOME INTEL CORE I3,I5,I7

A graphics processing unit (GPU), also occasionally called visual processing unit (VPU) 
The most common implementations of this are ATI's HyperMemory and Nvidia's TurboCache. 

I have customer who buy a HP i3 Windows 7, after 3 months system crush turn the screen into blue screen.

 Due to GPU  malfunction  Dual Video Processing  Unit with Intel and ATI radeon Graphics. 

AMD A-Series Accelerated Processor (APU) based PC with an AMD Radeon™ DirectX® 11 capable discrete graphics card.

READ MORE....