What are CPUs used for? What are GPUs used for? Knowing the role that each plays is important when shopping for a new computer and comparing specifications.Ĭonstructed from millions of transistors, the CPU can have multiple processing cores and is commonly referred to as the brain of the computer.
A central processing unit (CPU) and a graphics processing unit (GPU) have very different roles. Whether for deep learning applications, massive parallelism, intense 3D gaming, or another demanding workload, systems today are being asked to do more than ever before.
