---
title: MTLGPUFamily.mac1
framework: metal
role: symbol
role_heading: Case
path: metal/mtlgpufamily/mac1
---

# MTLGPUFamily.mac1

Represents the Mac family 1 GPU features.

## Declaration

```swift
case mac1
```

## See Also

### Checking for macOS family GPU support

- [MTLGPUFamily.mac2](metal/mtlgpufamily/mac2.md)