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GCart13
Beginner
345 Views

Supporto wddm 2.7 hd graphics 520

Ho un pc con hd graphics che aveva installato il driver 24.20.100.6186 con wddm 2.4, ho aggiornato ieri alla versione 27.20.100.8190 però ho notato che il driver wddm ora è 2.1, come mai? non è compatibile con wddm 2.7?

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4 Replies
LeonWaksman
Super User
227 Views

In my computer, with Intel UHD Graphics 620 and 27.20.100.8190 driver installed the WDDM supported is 2.6 rather than 2.1.

 

Leon

WDDM_26.png

LeonWaksman
Super User
227 Views

I want complete my answer - checked on other computer, running Intel HD Graphics 515 (8190 DCH driver) and I can see that the supported WDDM version is 2.1. So, the conclusion should be that the supported version depends on the GPU logic version also.

 

Leon

wddm_21.png

GCart13
Beginner
227 Views

Però è strano il fatto che si passa da wddm 2.4 a 2.1, per il 2.7 credo che arrivi con Windows 10 2004...

LeonWaksman
Super User
227 Views

That is correct. WDDM 2.7 will be include in Windows 10 2004 release. The 2004 version has been not release yet. The both images in my posts above where taken on the same Windows 1909 release. So, the WDDM 2.7 will be include in release 2004, however, you need have also applicable GPU, that support those features.

 

Leon

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