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Direct3D team office has a Wall of GPU History

January 7, 2019 Jan 7, 2019 01/7/19
Shawn Hargreaves
When you are the team behind something like Direct3D, you need many different graphics cards to test on.  And when you’ve been doing this for as long as we have, you’ll inevitably accumulate a LOT of cards left over from years gone by.  What to do with them all?  One option would be to store boxes in someone’s office: (image...

For best performance, use DXGI flip model

April 9, 2018 Apr 9, 2018 04/9/18
Shawn Hargreaves
This document picks up where the MSDN “DXGI flip model” article and YouTube DirectX 12: Presentation Modes In Windows 10 and Presentation Enhancements in Windows 10: An Early Look videos left off.  It provides developer guidance on how to maximize performance and efficiency in the presentation stack on modern versions of Windows.   ...

Gaming with Windows ML

March 19, 2018 Mar 19, 2018 03/19/18
Cassie Hoef
Neural Networks Will Revolutionize Gaming Earlier this month, Microsoft announced the availability of Windows Machine Learning. We mentioned the wide-ranging applications of WinML on areas as diverse as security, productivity, and the internet of things. We even showed how WinML can be used to help cameras detect faulty chips during hardware ...

Announcing Microsoft DirectX Raytracing!

March 19, 2018 Mar 19, 2018 03/19/18
D3D Team
If you just want to see what DirectX Raytracing can do for gaming, check out the videos from Epic, Futuremark and EA, SEED.  To learn about the magic behind the curtain, keep reading. 3D Graphics is a Lie For the last thirty years, almost all games have used the same general technique—rasterization—to render images on screen.  While the ...

Rise of the Tomb Raider, Explicit DirectX 12 MultiGPU, and a peek into the future

July 8, 2016 Jul 8, 2016 07/8/16
Andrew Yeung - MSFT
Rise of the Tomb Raider is the first title to implement explicit MultiGPU (mGPU) on CrossFire/SLI systems using the DX12 API.  It works on both Win32 and UWP.  Using the low level DX12 API, Rise of the Tomb Raider was able to achieve extremely good CPU efficiency and in doing so, extract more GPU power in a mGPU system than was possible ...

DirectX 12 Multiadapter: Lighting up dormant silicon and making it work for you

April 30, 2015 Apr 30, 2015 04/30/15
Andrew Yeung - MSFT
Are you one of the millions of PC users with a laptop or a desktop system with an integrated GPU as well as a discrete GPU?  Before Windows 10 and DirectX 12, all the performance potential from the second GPU goes unused.  With DirectX 12 and Windows 10, application developers can use every GPU on the system simultaneously! Are you an elite...