VK_MAX_DEVICE_GROUP_SIZE(3)

# VK_MAX_DEVICE_GROUP_SIZE(3) Manual Page

## Name

VK_MAX_DEVICE_GROUP_SIZE - Length of a physical device handle array

## C Specification

VK_MAX_DEVICE_GROUP_SIZE is the length of an array containing VkPhysicalDevice handle values representing all physical devices in a group, as returned in VkPhysicalDeviceGroupProperties::`physicalDevices`.

    #define VK_MAX_DEVICE_GROUP_SIZE          32U

    #define VK_MAX_DEVICE_GROUP_SIZE_KHR      VK_MAX_DEVICE_GROUP_SIZE

## See Also

VK_KHR_device_group_creation, VK_VERSION_1_1

## Document Notes

For more information, see the Vulkan Specification.

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

## Copyright

Copyright 2014-2026 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0