---
title: "simd_max(_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_max(_:_:)-9ibgs"
---

# simd_max(_:_:)

Returns the maximum value of each element in a vector.

## Declaration

```swift
func simd_max(_ x: Double, _ y: Double) -> Double
```

## See Also

### Extrema Functions

- [min(_:_:)](simd/min(_:_:)-7rmn.md)
- [simd_min(_:_:)](simd/simd_min(_:_:)-x4en.md)
- [max(_:_:)](simd/max(_:_:)-3puhr.md)