華碩 P8Z68 Deluxe 與 P8Z68-V 規格曝光

回復 1# 羽神翼

神翼大辛苦啦!這麼晚還來弄新聞

但華碩依然提供Lucid Logix Virtu軟體，可以正常運行d-Mode(轉檔時啟用Sandy Bridge的QuickSync功能

我知道Sandy Bridge的QuickSync功能很誘人(不知跟CUDA和OPENCL相比小能如何?)，但是Virtu 可在顯示器只接再VGA上時用SNB的內險嗎?

Virtu就是這個作用阿，軟體可以設定成把螢幕接在VGA上另一方面同時啟動i-GPU來跑QuickSync~
話說哪 ...
speaper 發表於 2011/5/8 04:34

不是說要插在MB上才行?

印象中最早的報導是說可以插在d-GPU上啟動i-GPU...但如果這樣說的話那應該P67也可以裝Virtu囉！？ ...
speaper 發表於 2011/5/8 15:46

https://exbl3w.bay.livefilestore.com/y1p1ciGA23JXuOUQ0ARp_5a9WfKw1LnXhmvPCtLWArpeuzJSqRK7dHtN4vCudG7keRAmjjbFiDEbs7-vp_Xoav627LEWdLL6N8g/Virtu%20operation%20manual%20Mar%206%2C%202011.pdf?download&psid=1

我把說明書上傳上去了

剛剛重新詳細的看過了，終於搞清楚了

他的組態有兩種

i-MODE:以SNB內顯為主，獨顯為輔，亦可手動調整3D效能強弱，但顯示器必須接在MB上

i-Mode provides user with near zero performance overhead on 3D graphics games, Intel Sandy special features and power saving options when no 3D gaming is used.
To use Lucid VIRTU solution in i-Mode, display must be always connected to Sandy Bridge motherboard video output.

D-MODE:直接使用獨顯(當然iGPU就不能顯示了)，且依然支援SNB iGPU所提供的GPGPU之類如(Intel QuickSync)的功能
(不像沒改DRIVER時A-N混交有一張會半殘)，但顯示器必須接在顯卡上，不知能不能在OS下切換且不需要重新開機

d-Mode is provided for demanding 3D gamers to achieve uncompromised 3D performance of discrete GPU installed in the system. In this mode, Virtu allows user to utilize Intel special features such as trascoding, while display is connected to discrete GPU.
Note: in most cases the differences of 3D performance between i-Mode and d-Mode are unnoticeable to the user, so it is recommended to use i-Mode to save power.

To use Lucid VIRTU solution in d-Mode, display must be connected to discrete GPU installed in the system

而P8Z68 Deluxe就是只能用D-MODE與i-MODE無緣(不過我想若是有軟體能支援CUDA與QuickSync雙開的，這D-MODE才比較有意義把?)