---
title: MPSImageFeatureChannelFormat.float16
framework: metalperformanceshaders
role: symbol
role_heading: Case
path: metalperformanceshaders/mpsimagefeaturechannelformat/float16
---

# MPSImageFeatureChannelFormat.float16

IEEE-754 16-bit floating-point type (half precision). Representable normal range is +-[2^-14, 65504], 0, INF, NaN. 11 bits of precision + exponent.

## Declaration

```swift
case float16
```

## See Also

### Constants

- [MPSImageFeatureChannelFormat.none](metalperformanceshaders/mpsimagefeaturechannelformat/none.md)
- [MPSImageFeatureChannelFormat.unorm8](metalperformanceshaders/mpsimagefeaturechannelformat/unorm8.md)
- [MPSImageFeatureChannelFormat.unorm16](metalperformanceshaders/mpsimagefeaturechannelformat/unorm16.md)
- [MPSImageFeatureChannelFormat.float32](metalperformanceshaders/mpsimagefeaturechannelformat/float32.md)