费米的驱动也来了。。比WIN10的高0.02 = =

lynnkane

豆腐的费米有救了！嗯嗯～

第四维第四维

不想折腾了，电脑都疯了

天才的构思

小拉克丝 发表于 2015-5-19 03:12
WDDM2.0框架目前有严重的兼容问题。。。估计最后6 7 8 9系都不要了。。老黄直接推新卡
不管1.3 ...

其实资料可以查，不用自己摸。

我这里有WDDM的技术白皮书，你可以仔细看看：

https://msdn.microsoft.com/en-us/Library/Windows/Hardware/ff570593%28v=vs.85%29.aspx

https://msdn.microsoft.com/en-us/Library/Windows/Hardware/dn932171%28v=vs.85%29.aspx

其实DX12几个关键的特性都依赖WDDM 2.0，比如下面这个
https://msdn.microsoft.com/en-us/Library/Windows/Hardware/dn932169%28v=vs.85%29.aspx
“In Windows Display Driver Model (WDDM) v2, processes will be assigned budgets for how much memory they can keep resident. This budget can change over time, but generally will only be imposed when the system is under memory pressure. Prior to Microsoft Direct3D 12, the budget is handled by the user mode driver in the form of Trim notifications and MakeResident failures with STATUS_NO_MEMORY. TrimToBudget notification, Evict, and failed MakeResident calls all return the latest budget in the form of an integer NumBytesToTrim value that indicates how much needs to be trimmed in order to fit in the new budget.

For Direct3D 12 applications, the budget is handled completely by the application. The size of the budget is meant as a cue to let the application know what to size itself to. By using the budget size as a hint, the application can decide how many resources to keep resident, what resolution and quality of resources to keep. ”

可以仔细看看。

小拉克丝

天才的构思 发表于 2015-5-19 09:24
其实资料可以查，不用自己摸。

我这里有WDDM的技术白皮书，你可以仔细看看：

砍了。。豆腐的费米没救了估计。。有好几条费米 = =

小拉克丝

lynnkane 发表于 2015-5-19 08:27
豆腐的费米有救了！嗯嗯～

估计没救了。。。。。

流浪De弓师

970m装完还是wddm1.3

fbi911bank

eugenewangtw 发表于 2015-5-18 20:41
帮忙支持一下，看到有人这个也按反对就很讨厌。

对，这个都点反对，我也是醉了。某些人肿么回事儿呢

ckbwin

小拉克丝 发表于 2015-5-19 03:12
WDDM2.0框架目前有严重的兼容问题。。。估计最后6 7 8 9系都不要了。。老黄直接推新卡
不管1.3 ...

你说的这个驱动信息里显示的dx12指的是系统支持的版本，而不是显卡和驱动支持的版本。就算你用10074安装347.xx版本的驱动里面也是显示dx12的。而347.xx版本的驱动就是一个标准的dx11驱动