Intel® Graphics Performance Analyzers (Intel® GPA) Release Notes and New Features

Publicado:10/12/2018   Última actualización:09/19/2020

Thank you for choosing the Intel® Graphics Performance Analyzers (Intel® GPA).

This page provides the current Release Notes for Intel® Graphics Performance Analyzers (Intel® GPA). The notes are categorized by year, from newest to oldest, with individual releases listed within each year.

Click a version to expand it into a summary of new features and changes in that version since the last release, and access the download buttons for the detailed release notes, which include important information, such as pre-requisites, software compatibility, installation instructions, and known issues.

You can copy a link to a specific version's section by clicking the chain icon next to its name.

All files are in PDF format - Adobe Reader* (or compatible) required.


To get product updates, log in to the Intel Software Development Products Registration Center. For questions or technical support, visit Intel® Software Developer Support.

2020

Release Notes

OVERVIEW

All Tools

  • Future support already enabled for the recently announced 11th Gen Intel® Core™ processors with Intel® Iris® Xe graphics

Graphics Frame Analyzer

  • Variable Rate Shading (VRS) Tier2 support in Multi-frame Profiling View mode. Including screen-space visualization of the VRS image
  • Microsoft DirectX* Raytracing Alpha support in Multi-frame Profiling View mode
  • Initial support for Multi-GPU applications in Multi-frame Profiling View mode
  • Added Microsoft Direct3D* 12 Command List debug regions and markers to API Log and Bar Chart
  • Different types of Direct3D 12 Command Queues now explicitly shown in Multi-frame Profiling View
  • Increased precision of floating point data buffers
     

Graphics Trace Analyzer

  • DirectX Raytracing calls are now displayed in the thread tracks
  • Added auto-highlighting of events to make CPU and GPU synchronization more transparent. When you select a synchronization event, all events that are related to it are highlighted as well
    • CPU synchronization with SetEvent and WaitForSingle(Multiple)Object(s)
    • GPU synchronization with DirectX 12 command queue Signal/Wait calls
  • See our first two Graphics Trace Analyzer Deep Dive videos - more to come!

System Analyzer

  • Increased the quality of CPU metrics on Windows* by significantly increasing the granularity of CPU counters for Intel hardware

GPA Framework

  • Support for DirectX* 12 Variable Rate Shading Tier2
  • Support for DirectX* Raytracing (Alpha)
  • Deferred capture support for Vulkan was extended to cover more Unity* and Unreal* based workloads

 

2019

 

2018

 

2017

 

2016

 

 

Información sobre productos y desempeño

1

Los compiladores Intel pueden o no optimizar al mismo nivel para los microprocesadores que no son Intel en optimizaciones que no son exclusivas de los microprocesadores Intel. Estas optimizaciones incluyen los conjuntos de instrucciones SSE2, SSE3 y SSSE3, y otras optimizaciones. Intel no garantiza la disponibilidad, funcionalidad o eficacia de ninguna optimización en microprocesadores que no sean fabricados por Intel. Las optimizaciones dependientes del microprocesador en este producto fueron diseñadas para usarse con microprocesadores Intel. Ciertas optimizaciones no específicas de la microarquitectura Intel se reservan para los microprocesadores Intel. Consulte las guías de referencia y para el usuario para obtener más información acerca de los conjuntos de instrucciones específicos cubiertos por este aviso.

Revisión del aviso n.° 20110804