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GPU

A highly parallel processor widely used to train and run modern machine-learning models.

한국어 English
English updated 8월 29, 2026 Source article updated 8월 29, 2026 1 sources
This English page is a curated translation layer linked to the Korean source article. Community changes are currently made on the Korean source, where the full revision history and anonymous edit trail are preserved.
A graphics processing unit, or GPU, contains many parallel compute units and high-bandwidth memory, making it well suited to the matrix and tensor operations used in deep learning.

How it works

Large-model workloads often distribute computation across multiple GPUs. Performance depends not only on arithmetic speed but also on memory capacity, memory bandwidth, interconnects, numerical formats, kernels, and communication overhead.

Why it matters

GPU availability and efficiency strongly affect the economics of model training and inference. Hardware choice must therefore be evaluated together with Quantization, batching, and serving architecture.

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