VkGpaDeviceClockModeAMD(3)
C Specification
Values which can be set in VkGpaDeviceClockModeAMD are:
// Provided by VK_AMD_gpa_interface
typedef enum VkGpaDeviceClockModeAMD {
VK_GPA_DEVICE_CLOCK_MODE_DEFAULT_AMD = 0,
VK_GPA_DEVICE_CLOCK_MODE_QUERY_AMD = 1,
VK_GPA_DEVICE_CLOCK_MODE_PROFILING_AMD = 2,
VK_GPA_DEVICE_CLOCK_MODE_MIN_MEMORY_AMD = 3,
VK_GPA_DEVICE_CLOCK_MODE_MIN_ENGINE_AMD = 4,
VK_GPA_DEVICE_CLOCK_MODE_PEAK_AMD = 5,
} VkGpaDeviceClockModeAMD;Description
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VK_GPA_DEVICE_CLOCK_MODE_DEFAULT_AMD specifies that device clocks and other power settings are restored to their default values.
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VK_GPA_DEVICE_CLOCK_MODE_QUERY_AMD specifies that the current clock values should be queried, with no new values set.
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VK_GPA_DEVICE_CLOCK_MODE_PROFILING_AMD specifies that clocks are set to a constant amount which is known to be power and thermal sustainable. The engine/memory clock ratio will be kept the same as much as possible.
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VK_GPA_DEVICE_CLOCK_MODE_MIN_MEMORY_AMD specifies that the memory clock is set to the lowest available level and the engine clock is set to a thermal and power sustainable level.
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VK_GPA_DEVICE_CLOCK_MODE_MIN_ENGINE_AMD specifies that the engine clock is set to the lowest available level and the memory clock is set to a thermal and power sustainable level.
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VK_GPA_DEVICE_CLOCK_MODE_PEAK_AMD specifies that the clocks set to maximum when possible and fans set to maximum. Under power and thermal constraints device will clock down.
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.