DirectX 12 Multi-GPU Technology Tested: GeForce and Radeon Paired Together | TechSpot
A Brief History & DirectX 12 - GeForce + Radeon: Previewing DirectX 12 Multi-Adapter with Ashes of the Singularity
RedGamingTech
DirectX 12 Multi-GPU Performance - Ashes of the Singularity Revisited: A Beta Look at DirectX 12 & Asynchronous Shading
AMD boasts of Vulkan multi-GPU support in Strange Brigade - Graphics - News - HEXUS.net
DirectX 12 Explicit Multi-GPU Performance Review with Ashes of the Singularity | DirectX 12 Explicit Multi-GPU Performance Review with Ashes of the Singularity | GPU & Displays | OC3D Review
Dual GPU Gaming Gives Up the Ghost as Nvidia Ends SLI Support - ExtremeTech
Explicit Multi-GPU with DirectX 12 – Control, Freedom, New Possibilities | NVIDIA Developer