Questions about dual graphics cards. Bonus points that can be solved.

The discrete graphics card is mounted on the slot. Connect the monitor connector to the discrete graphics card.

Then set the onboard graphics card to be disabled in the motherboard BIOS.

After plugging in the discrete graphics card, the integrated graphics card on the motherboard will automatically turn off the ,,, landlord, and you have nothing to do again.

How do you judge that your Rogue 4 does not use a discrete graphics card?

Today's notebooks, SNB's I series CPU and Mobile NVIDIA graphics card are composed of integrated graphics + independent graphics card working mode are automatically switched, and its automatic switching is very mandatory.

When you set up the GT540M for an application in the NVIDIA control panel, it may still be a CPU-integrated integrated display for the recognition of various applications, but it is already using a discrete graphics card. Even if you don't use a dGPU for a program setting, it will still automatically switch to the dGPU when the load exceeds the capacity of the GPU, but the application (such as a game) may still show that the GPU is working, and in fact the GPU is already working.

The mystery is illustrated by the following:

When you disable Intel HD Graphics (i.e. SNB graphics card) in Device Manager, your screen will go black, even if your GPU is not disabled. It can be seen that the SNB+NVIDIA independent display + automatic switching mechanism of the notebook, its graphics card working mode is by no means a single display or a centralized display must only use one of the two, but work together.

Presumably, when you say that "some games can't use a discrete graphics card, such as Rogue 4", you haven't noticed that the game's frame rate has dropped. Here's the proof.

So,There's no solution.,People will solve it themselves.,When you need to use a separate display,The independent display will definitely work.。

If the graphics card is not compatible, drop one immediately.

Hello: 1: Vaio, Asus, Dell's Alienware.

In this regard, the technology is very mature and very good, but the machines they support dual graphics cards are all very high-end (tens of thousands). The vaio Z27 I used, when switching (without restarting), only stuck for 2 seconds, never went wrong, which shows the high technology of the Japanese.

2: You believe in technology, so automatic. But I support manual switching, manual switching, and the performance is in my own hands.

3: Usually, don't play games, don't watch**, etc., the difference is very small, just a few W, nvidia and ati graphics cards, are very good, when not working, there are automatic energy-saving technologies.

However, when playing games, there is a big difference, depending on whether there is a discrete graphics card. Anyway, when using the battery, 8 hours when not playing games often becomes 2 hours or even less.

At the same time, it supports the book of dual graphics cards, and the discrete graphics card is not so good. It's basically a GT335

4: Not necessarily, the two are about the same, and the discrete graphics card also has energy-saving technology (power saving and low temperature).

No, notebooks, 3 to 5 years, and respecting the old is to switch to be cautious, and it is also a damage to the computer.

I don't often use the battery, that is, I use the laptop as a desktop, I don't think it's needed. Unless you're really a low-carbon person, in order to save a few kilowatt-hours of electricity (dual graphics cards are all about low carbon, energy saving, and a dynamic balance between business and entertainment, standby and performance).

Hope it helps! Thank you.

If it helps you, please remember to answer for satisfaction, thank you! Have a great day!

vae la

Personally, I think the landlord's problem is that the driver of the independent display card is not installed well It is recommended that the landlord can use the built-in system drive disk and install the graphics card driver. If you want to use the latest driver, then you need to flash your BIOS, you need to flash to 215 or above, just install the latest driver and you can use it

About the switch of the graphics card If you install the graphics card driver of the independent graphics nvidia, you should have the nvidia control panel in the desktop right-click mouse, or open the appearance and personalization in the control panel, there should be the nvidia control panel under the font, and the program settings for managing the 3D settings can add the programs (games) you need to use the nvidia graphics card

Win7 can be switched automatically.

If you are sure that the driver is okay (is it the driver of the host's own optical disc), it is likely that the discrete graphics card hardware is faulty.

Go to ASUS after-sales repair.

lz、、I suggest you install the graphics card driver in the drive disk that ASUS gave you when you buy a notebook.,Because my wife's Lenovo book is also a dual graphics card.、Once I inadvertently upgraded the graphics card driver, this situation also occurred.

Later, it was good to install the factory that came with it、

I don't understand that there is wood useful、lz you try it、

No problem with the setup A large part of it is a hardware issue.

Go and monitor after-sales repairs.

NVIDIA's dual graphics switch settings:

Optimus technology developed by NVIDIA does not require the user's own intervention, the system will automatically judge the current task, and then select the graphics card to perform the task. Of course, if the driver cannot be correctly identified, or some programs do not need to use a discrete graphics card, but the user wants to run with a discrete graphics card, they can also manually set the program to run with a discrete graphics card, but this will increase the heat dissipation burden of the notebook for no reason, and the result of the high rotation of the cooling fan is that the speed of dust accumulation is accelerated, and the dust needs to be cleaned frequently.

How to set up a discrete graphics card to run a 3D program throughout:

1. Right-click on the desktop and select NVIDIA Control Panel on the pop-up menu

2. Then pop up the settings menu of NVIDIA, select Manage 3D settings, and you will see the option to use the integrated display or independent graphics card globally, after selecting the independent graphics card, the system will use the graphics card you selected when performing tasks:

Set up the graphics card for individual programs.

1. Choose to add the program you need to set, for example, if we need to set KMP to a high-performance graphics card, choose this program.

2. Select the discrete graphics card that the program needs to use

3. There is also a more convenient function, that is, for each program, you can also choose which graphics card it calls at any time.

For a desktop program, right-click:

4. If the function of selecting the graphics card is not provided in the right click, the following settings need to be made:

Or go back to the interface of the 3D settings, select the view, and place the last item in the drop-down menu "Will."'Run with a graphics processor'Added to the context menu "Tick in front:."

5. Go back to the program, when you right-click, an option will appear, allowing you to choose whether the program uses a separate display or a centralized display.

It is not recommended to switch, it is better to let the computer choose by itself.

The desktop right-click on the NVIDIA control panel inside has a graphics card switch, and it is recommended to select the CPU for the physical accelerator.

As long as the driver is okay, it will be switched automatically...

There is no temperature map, and there is no configuration map. You show it, everyone will show it.