Contents

locationNumber

A specific GPU position based on its general location.

Declaration

var locationNumber: Int { get }

Discussion

The meaning of the location number depends on a device’s location property:

For MTLDeviceLocation.builtIn, the location number is 0 for low-power GPUs (see isLowPower) and 1 for other GPUs.
For MTLDeviceLocation.slot, the location number represents the slot.
For MTLDeviceLocation.external, the location number represents the Thunderbolt port.

See Also

Identifying a GPU device