# SOC

CEFR C1 · Noun

Source: https://englishreference.com/word/soc
Updated: 2026-05-10

## Definition

Stands for System on a Chip. A single chip that holds all the parts of a computer or electronic device. Instead of many separate pieces, everything is built into one tiny square.

For teachers: Abbreviation for System on a Chip. An integrated circuit that integrates all components of a computer or other electronic system into a single substrate. Often contains digital, analog, mixed-signal, and radio-frequency functions.

## Examples

- Modern smartphones use a powerful SoC to save space and battery.
- The engineering team chose a custom SoC to handle both the graphics processing and the wireless connectivity on a single chip.
- By integrating the CPU, GPU, and memory controller onto a single SoC, manufacturers can significantly reduce power consumption and thermal output compared to traditional multi-chip architectures.

## Usage notes

- Usually written in all capitals; often functions as the head of a noun phrase in technical specifications.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.