Asked to do a program to detect the bandwidth of the graphics card,
Know now that the graphics card memory bandwidth=memory/8 bits wide * memory frequency,
I make a graphics card with WindowAPI and WMI a lot of other information,
But is undetectable graphics memory bandwidth, bit width and frequency of memory,
I am using N CARDS, I also tried to use library N CARDS to test, as without the three values,
Pray god help me,

CodePudding user response:

Should probably check memory, a calculation formula of width and frequency

CodePudding user response:

The frequency of memory and a wide should be calculated is also one of the formula

CodePudding user response:

Bit width=memory particle a wide x memory particle number
The two things is not so easy to get,

CodePudding user response:

Draw less than it was?

CodePudding user response:

Ever thought oneself other packages or hang a DLL to solve the problem? This kind of live is completely rework, someone wrote, early,

CodePudding user response:

reference 5 floor DelisPhi reply:

ever think oneself are other packages or hang a DLL to solve the problem? All this live as rework, someone wrote earlier,,

Can now take the video memory bandwidth is not much,
Such as master lu or some other public inspection software is only the video card type and memory size,
I knew few software can take to the GPU for example - Z, and he was no DLL, is just an exe,

CodePudding user response:

refer to 6th floor zxdaa217 response:

can take now to also didn't how much memory bandwidth,
Such as master lu or some other public inspection software is only the video card type and memory size,
I knew few software can take to the GPU for example - Z, and he was no DLL, is just an exe,

So ever think "testing" can not pass, but their programming "measure" it out? Others no ruler to you, you make your own one, what is actually a wide, actually what frequency, you know, than I can write a piece of code that theory, to the graphics card to do the performance test, according to the performance (such as the processing data, etc.) a few times per second backstepping bandwidth,
But look at the problem may be your another post, to estimate the product library practice can also, if you are diligent enough to upgrade,

CodePudding user response:

The thinking of the LS just like I thought before, but a key question is difficult to resolve, such as memory and gpu overclocking

BTW ~ ~ gpu z than Everest, that is dwarfed

CodePudding user response:

Seemingly Everest is to provide the SDK, can go to it's website