A GPU, or Graphics Processing Unit, is a specialized electronic circuit designed to accelerate the creation of images, videos, and animations. Unlike CPUs, which are optimized for sequential processing, GPUs excel at performing many calculations simultaneously, making them ideal for tasks like gaming, AI, and high-performance computing. GPUs are essential for rendering high-quality graphics and ensuring smooth gameplay. They process visual data and output it to a display.
Key manufacturers in the GPU market include NVIDIA, AMD, and Intel. NVIDIA dominates the high-end segment, while AMD competes in the mid-range market with cost-effective strategies. Intel is attempting to disrupt the duopoly with its Arc series. Key features of GPUs include core count and architecture (CUDA cores in NVIDIA or stream processors in AMD), memory (VRAM), clock speed, and thermal design power (TDP). Modern GPUs also incorporate technologies like ray tracing and AI-enhanced graphics. The price range for GPUs varies widely depending on the model and performance, with budget options available for a few hundred dollars and high-end cards costing thousands. Availability can fluctuate due to market demand and supply chain factors.