Download: GeForce 456.38 WHQL drivers

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#5831167
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Which driver should i choose, Dch or non-Dch?
#5831170
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DannyD:

Which driver should i choose, Dch or non-Dch?
Both are the same except the DCH driver requires the NVIDIA control panel to be installed from the Microsoft Store (which happens automatically post-driver install). I "accidentally" installed the DCH driver when trying the 460.15 Developer driver and when I reverted back to 452.06 WHQL decided to stick with DCH since I saw no difference at all between them and the non-DCH driver. If you already have a DCH driver installed then download the new DCH one otherwise it is your choice whether to stick with the non-DCH or use the DCH driver.
#5831172
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Darren Hodgson:

Both are the same except the DCH driver requires the NVIDIA control panel to be installed from the Microsoft Store (which happens automatically post-driver install). I "accidentally" installed the DCH driver when trying the 460.15 Developer driver and when I reverted back to 452.06 WHQL decided to stick with DCH since I saw no difference at all between them and the non-DCH driver. If you a DCH driver installed then download the new DCH one otherwise it is your choice whether to stick with the non-DCH or use the DCH driver.
Thanks Darren!:D
#5831177
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nice, my Q80t got g-sync support
#5831182
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nothing new about vulkan updated? new cuda version or anything?
#5831188
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GeForce Experience Automatic Performance Tuning for GeForce RTX 30-series and RTX 20-series any plan for support 1000 series ?
#5831198
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squalles:

nothing new about vulkan updated? new cuda version or anything?
Cuda 11.1 Vulkan 1.22 (api version 1.2.142)
#5831203
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Branch r456_26-8
#5831228
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Did they fix the physx performance problems when using HAGS?
#5831232
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artina90:

Did they fix the physx performance problems when using HAGS?
expand the quote read
#5831236
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Seems HWS is finally viable. Think I’ll just leave it enabled now.
#5831252
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Open Issues updated.
#5831260
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I assume this adds RTX IO to all RTX cards.
#5831263
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Are there any improvements to chaching?
#5831265
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NEP6XSBW:

I assume this adds RTX IO to all RTX cards.
RTX IO is just Nvidia's marketing name, its just stating that it supports the new Microsoft Direct I/O windows feature. This feature will be added into Windows next year.
#5831273
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NEP6XSBW:

I assume this adds RTX IO to all RTX cards.
no windows support and a driver model of atleast 2.9 required afaik.
#5831274
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CPC_RedDawn:

RTX IO is just Nvidia's marketing name, its just stating that it supports the new Microsoft Direct I/O windows feature. This feature will be added into Windows next year.
They're related and will work together, but they're two different technologies. Microsoft DirectStorage is meant to reduce the overhead and to allow for more IO requests at a time in a much more efficient matter. RTX IO is a decompression technology. DirectStorage will make RTX IO more efficient.
By using DirectStorage, your games are able to leverage the best current and upcoming decompression technologies.
#5831278
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Control with RT seems more optimized with these, i'm seeing lower temps and totally stable boost clock.

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