---
title: MTLArgumentBuffersTier.tier2
framework: metal
role: symbol
role_heading: Case
path: metal/mtlargumentbufferstier/tier2
---

# MTLArgumentBuffersTier.tier2

Support for tier 2 argument buffers.

## Declaration

```swift
case tier2
```

## Discussion

Discussion Tier 2 argument buffers are supported on all macOS discrete GPUs.

## See Also

### Enumeration cases

- [MTLArgumentBuffersTier.tier1](metal/mtlargumentbufferstier/tier1.md)