---
title: "GPUAdapterInfo | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

# Interface GPUAdapterInfo

The **`GPUAdapterInfo`** interface of the WebGPU API contains identifying information about a GPUAdapter. Available only in secure contexts.

[MDN Reference](https://developer.mozilla.org/docs/Web/API/GPUAdapterInfo)

interface GPUAdapterInfo {  
    [architecture](#architecture): string;  
    [description](#description): string;  
    [device](#device): string;  
    [isFallbackAdapter](#isfallbackadapter): boolean;  
    [subgroupMaxSize](#subgroupmaxsize): number;  
    [subgroupMinSize](#subgroupminsize): number;  
    [vendor](#vendor): string;  
}

##### Index

### Properties[](#properties)

[architecture](#architecture) [description](#description) [device](#device) [isFallbackAdapter](#isfallbackadapter) [subgroupMaxSize](#subgroupmaxsize) [subgroupMinSize](#subgroupminsize) [vendor](#vendor)

## Properties[](#properties-1)

### `Readonly`architecture[](#architecture)

architecture: string

The **`architecture`** read-only property of the GPUAdapterInfo interface returns the name of the family or class of GPUs the adapter belongs to, or an empty string if it is not available.

[MDN Reference](https://developer.mozilla.org/docs/Web/API/GPUAdapterInfo/architecture)

### `Readonly`description[](#description)

description: string

The **`description`** read-only property of the GPUAdapterInfo interface returns a human-readable string describing the adapter, or an empty string if it is not available.

[MDN Reference](https://developer.mozilla.org/docs/Web/API/GPUAdapterInfo/description)

### `Readonly`device[](#device)

device: string

The **`device`** read-only property of the GPUAdapterInfo interface returns a vendor-specific identifier for the adapter, or an empty string if it is not available.

[MDN Reference](https://developer.mozilla.org/docs/Web/API/GPUAdapterInfo/device)

### `Readonly`isFallbackAdapter[](#isfallbackadapter)

isFallbackAdapter: boolean

The **`isFallbackAdapter`** read-only property of the GPUAdapterInfo interface returns true if the adapter is a fallback adapter, and false if not.

[MDN Reference](https://developer.mozilla.org/docs/Web/API/GPUAdapterInfo/isFallbackAdapter)

### `Readonly`subgroupMaxSize[](#subgroupmaxsize)

subgroupMaxSize: number

The **`subgroupMaxSize`** read-only property of the GPUAdapterInfo interface returns the maximum supported subgroup size for the GPUAdapter. This can be used along with the subgroups feature.

[MDN Reference](https://developer.mozilla.org/docs/Web/API/GPUAdapterInfo/subgroupMaxSize)

### `Readonly`subgroupMinSize[](#subgroupminsize)

subgroupMinSize: number

The **`subgroupMinSize`** read-only property of the GPUAdapterInfo interface returns the minimum supported subgroup size for the GPUAdapter. This can be used along with the subgroups feature.

[MDN Reference](https://developer.mozilla.org/docs/Web/API/GPUAdapterInfo/subgroupMinSize)

### `Readonly`vendor[](#vendor)

vendor: string

The **`vendor`** read-only property of the GPUAdapterInfo interface returns the name of the adapter vendor, or an empty string if it is not available.

[MDN Reference](https://developer.mozilla.org/docs/Web/API/GPUAdapterInfo/vendor)