Version: 2023.0
Last Updated: 12/16/2022
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oneAPI GPU Optimization Guide

Welcome to the oneAPI GPU Optimization Guide. This document gives tips for getting the best GPU performance for oneAPI programs.

Getting Started

Parallelization

Intel^® Iris^® X^e GPU Architecture

GPU Execution Model Overview

SYCL* Thread Mapping and GPU Occupancy

Using Libraries for GPU Offload

Host/Device Memory, Buffer and USM

Host/Device Coordination

Using Multiple Heterogeneous Devices

Optimizing Media Pipelines

OpenMP Offloading Tuning Guide

Debugging and Profiling

GPU Analysis with Intel® Graphics Performance Analyzers (Intel® GPA)

Terms and Conditions

In This Topic

Product and Performance Information

¹

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.