GraphicsDev_GPUPerfAPI_1140x100

GPUPerfAPI is AMD’s library for accessing GPU performance counters on ATI Radeon graphics cards. It is used by GPU PerfStudio 2 and AMD CodeXL and is also available to third party developers who wish to incorporate it within their own applications. GPUPerfAPI supports DirectX10, DirectX11, OpenGL, and OpenCL applications.
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Release Notes - Version 2.13 (4/17/14, updated 6/20/14)

  • 6/20/14: Add support for additional GPUs and APUs
  • 6/20/14: OpenGL: Fixed some device support
  • Add support for Volcanic Islands GPUs.
  • Add support for AMD Radeon R9 200 Series GPUs.
  • Add support for Kaveri-based APUs.
  • Add support for more FirePro, Mobility, and APU devices.
  • DirectX 10/DirectX 11: Fix an issue with collecting performance counters using the latest Catalyst Beta Drivers (14.1, 14.2 and 14.3)
  • OpenGL: Add support for Compute Shader counters.
  • OpenGL: New shader-stage-specific ALUBUsy and ALUInstCount counters (both vector and scalar) for Sea Islands GPUs and newer.
  • OpenGL: Improved Linux support
  • OpenCL: FastPath, CompletePath, and PathUtilization now report correct value on AMD Radeon HD 6000 series hardware and on Trinity/Richland-based APUs.
  • OpenCL: Improved results when performing multi-pass profiling.

 

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Downloads

File Name Version Size Launch Date OS Bitness Description

File Name

Version

2.13

Size

3 MB

Launch Date

06/20/2014

OS

Linux®

Bitness

32-bit/64-bit

Description

Linux libraries for accessing OpenGL and OpenCL GPU performance counters.

File Name

Version

2.13

Size

4.9 MB

Launch Date

06/20/2014

OS

Windows®

Bitness

32-bit/64-bit

Description

AMD's library for accessing GPU performance counters.