What is an inference chip?

Definition

An artificial intelligence inference chip accelerates the mathematical operations used after a model has been trained. Its architecture can optimize matrix multiplication, memory movement, numerical precision, batching, and specialized kernels so deployed models respond with lower latency or higher throughput.

The value of an inference chip depends on the full serving system. Software compatibility, memory capacity and bandwidth, networking, power consumption, model support, and utilization can matter as much as the processor's advertised peak performance.

Acronyms and aliases

AI inference chip acronyminference accelerator synonymartificial intelligence inference chip variant

Frequently asked questions

How is an artificial intelligence inference chip different from a training chip?

Inference hardware prioritizes efficient model execution, while training systems must also support the memory, communication, and computation needed to update model parameters.

Why do companies design custom artificial intelligence inference chips?

Custom designs can reduce cost, latency, or power use for important production workloads while giving the operator more control over its serving stack.

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