# GpuManualMemoryHint

`import { GpuManualMemoryHint } from "destack:gpu/binding";`

Manual memory-allocation guidance.

```ds title="GpuManualMemoryHint"
export struct GpuManualMemoryHint {
    minSuballocatedDeviceMemoryBlockSize: uint64;
    maxSuballocatedDeviceMemoryBlockSize: uint64;
}
```

[language/library/src/gpu/binding/device.ds:46:51](https://github.com/destack-sh/destack/blob/main/language/library/src/gpu/binding/device.ds#L46-L51)

## Members

### `minSuballocatedDeviceMemoryBlockSize: uint64`

Minimum suballocated device-memory block size in bytes.

### `maxSuballocatedDeviceMemoryBlockSize: uint64`

Maximum suballocated device-memory block size in bytes.