Microsoft’s DirectStorage 1.1 is releasing this week and is predicted to cut back sport load occasions considerably. DirectStorage got here out earlier this yr to minimise CPU overhead however didn’t embrace the function that’s supposed to assist run video games on trendy PCs. Nonetheless, the corporate has added the long-awaited function with the newest DirectStorage 1.1.
What’s GPU Decompression and the way does it work?
In a weblog submit dated October 13, 2022, Microsoft talked about that it was within the last phases of improvement and would launch Decompression for builders by the top of 2022. Including to it, the corporate says that that is one among its most extremely requested options. However what’s GPU Decompression, in any case?
Laptop video games require huge quantities of information to construct immersive, interactive worlds. Each online game’s panorama, object and character have sure “belongings” that describe its traits like form, lighting and color.
Mixed, all of the belongings add as much as a whole bunch of gigabytes of information, which is compressed to cut back the general measurement of a sport. When gamers run a sport, these belongings containing knowledge are transferred to system reminiscence, the place the processor decompresses and copies the info on the graphics processor, CPU Decompression—this decompression and switch of information ends in prolonged load occasions.
Whereas DirectStorage 1.0 improved the info switch facet of the method, DirectStorage 1.1 moved the decompression of the belongings on to the GPU, eliminating the step the place the CPU processes the info after which copies it to the GPU. This methodology of transferring the decompression of the belongings to the GPU is named GPU Decompression.
DirectStorage 1.1 will enhance the Home windows gaming expertise
Often, graphics playing cards are extra environment friendly in conducting repeated duties and mixed with the bandwidth of a high-speed NVMe drive, GPU Decompression on DirectStorage 1.1 reduces the time it takes to load an asset within the sport, which improves total playability. Microsoft confirmed that scenes may be loaded practically thrice quicker with GPU Decompression than with CPU Decompression.
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