---
title: MTLFeatureSet.iOS_GPUFamily1_v3
framework: metal
role: symbol
role_heading: Case
path: metal/mtlfeatureset/ios_gpufamily1_v3
---

# MTLFeatureSet.iOS_GPUFamily1_v3

The GPU family 1, version 3 feature set for iOS.

## Declaration

```swift
case iOS_GPUFamily1_v3
```

## Discussion

Discussion This feature set corresponds with Apple A7 devices running iOS 10.

## See Also

### iOS GPU family 1

- [MTLFeatureSet.iOS_GPUFamily1_v5](metal/mtlfeatureset/ios_gpufamily1_v5.md)
- [MTLFeatureSet.iOS_GPUFamily1_v4](metal/mtlfeatureset/ios_gpufamily1_v4.md)
- [MTLFeatureSet.iOS_GPUFamily1_v2](metal/mtlfeatureset/ios_gpufamily1_v2.md)
- [MTLFeatureSet.iOS_GPUFamily1_v1](metal/mtlfeatureset/ios_gpufamily1_v1.md)