---
title: MTLGPUFamily.metal3
framework: metal
role: symbol
role_heading: Case
path: metal/mtlgpufamily/metal3
---

# MTLGPUFamily.metal3

Represents the Metal 3 features.

## Declaration

```swift
case metal3
```

## Discussion

Discussion The following platform and GPU combinations support Metal 3:  |   |   |   |

## See Also

### Checking for Metal family GPU support

- [MTLGPUFamily.metal4](metal/mtlgpufamily/metal4.md)