A lack of saliva can even make it harder for you to digest food or talk. To treat dry mouth, your doctor may ask you to stop taking any medicines that are causing it. The doctor may also recommend medicines that stimulate saliva production.
Erik Fair, Software Engineer, Investor, skier. A Graphics Processing Unit (GPU) is a special purpose processor, optimized for calculations commonly (and repeatedly) required for Computer Graphics, particularly SIMD operations.
A GPU is a type of APU for graphics. A PPU is a type of APU for physics. A GPU might even one day become another APU just for the GPU, specialized for realtime raytracing or Sparse_voxel_octrees. There are manufacturers that will produce a customized APU optimized for what you want it to do.