Yesterday, a report surfaced that suggested that Microsoft and Valve would enable support for Windows Mixed Reality headsets on Valve’s Steam platform on November 15. Microsoft didn’t offer an official response when we pressed for confirmation, but sources with knowledge of the matter confirmed that it is true.
Microsoft launched its XR platform, Windows Mixed Reality, last month alongside the Windows 10 Fall Creators Update. WMR introduces a new way to interact with your Windows 10 environment and Universal Windows Platform apps. Rolling Stone’s report suggests that you would access the Steam VR platform through a UWP app that you must launch from the WMR home environment. Our source didn’t confirm that Steam VR for WMR would be a UWP app, but we believe that it is accurate. Windows 10 is largely built on UWP, and WMR gives Microsoft an opportunity to convince developers to embrace the universal app platform.
In our search for answers about WMR Steam VR Support, we learned that not everyone would be able to enjoy Steam VR games with a WMR headset. Microsoft supports two performance tiers for WMR-compatible devices. A basic WMR-compatible system requires a 7th generation Intel Core processor with an integrated graphics processor. We aren't surprised that a basic system won't support Steam VR games, but we didn’t expect that you’d have trouble with a system that meets the Windows Mixed Reality Ultra requirements.
Microsoft’s high-end hardware configuration, which enables the headset to operate at 90Hz, requires an Intel Core i5-4590 or AMD Ryzen 5 1400 processor. You’ll also need a somewhat powerful graphics card to meet the WMR Ultra requirements. Microsoft recommends a GTX 960 or GTX 1050 from Nvidia, or an RX 460 or RX 560 from AMD. It also supports mobile Nvidia GTX 965M GPUs.
Our source suggested that you’ll need a much more powerful machine to play Steam VR games through the WMR platform. We were told that you would need at least a GTX 1070 or equivalent GPU (Vega 54 comes to mind). We can’t say we’re surprised that you need a high-end GPU to play Steam VR games, but we were somewhat taken aback when we learned the CPU requirements. Our source suggested that you would need a 7th generation Core i7 processor to get the job done. We suspect that an 8th generation Core i5 would do the trick, but that remains to be seen.