---
title: simd_packed_float4
framework: simd
role: symbol
role_heading: Type Alias
path: simd/simd_packed_float4
---

# simd_packed_float4

A packed vector of four 32-bit floating-point elements.

## Declaration

```swift
typealias simd_packed_float4 = SIMD4<Float>
```

## Topics

### Alternative Type Alias

- [packed_float4](simd/packed_float4.md)

## See Also

### Packed vector data types

- [simd_packed_float2](simd/simd_packed_float2.md)
- [simd_packed_float8](simd/simd_packed_float8.md)
- [simd_packed_float16](simd/simd_packed_float16.md)