---
title: "max(_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/max(_:_:)-4pgdo"
---

# max(_:_:)

Returns the maximum value of each element in a vector.

## Declaration

```swift
func max(_ x: SIMD4<Double>, _ y: SIMD4<Double>) -> SIMD4<Double>
```

## See Also

### Extrema Functions

- [simd_max(_:_:)](simd/simd_max(_:_:)-72b4.md)
- [max(_:_:)](simd/max(_:_:)-82ig0.md)
- [fmax(_:_:)](simd/fmax(_:_:)-60f6g.md)
- [simd_min(_:_:)](simd/simd_min(_:_:)-78g6s.md)
- [min(_:_:)](simd/min(_:_:)-7rmn.md)
- [min(_:_:)](simd/min(_:_:)-8m4sw.md)
- [fmin(_:_:)](simd/fmin(_:_:)-4joph.md)