CrossfireAPI11 v1.0

This sample demonstrates how to use the explicit Crossfire API. This driver extension provides the ability to control resource transfers between GPUs in Crossfire configuration in DirectX 11. This allows improved performance in multi-GPU configurations.

The AMD Crossfire guide for Direct3D® 11 applications is also provided.

Release Notes

Initial release on GitHub.

Prerequisites

• AMD Radeon™ GCN-based GPU (HD 7000 series or newer)
• 64-bit Windows® 7 (SP1 with the Platform Update), Windows® 8.1, or Windows® 10
• Microsoft Visual C++® 2012 Redistributable to run the binary (CrossfireAPI11_v1.0_binary.zip)
  • See crossfireapi11\redist for installer, if needed
• Visual Studio® 2012, Visual Studio® 2013, or Visual Studio® 2015 to build from source
  • Visual Studio is not needed if you just want to run the binary (CrossfireAPI11_v1.0_binary.zip)
• Radeon Software Crimson Edition Graphics Driver, version 16.2 or later