Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: How to know, how many GPUs are working and what's their frequency?

15 Nov 2014   #1

Windows 7
How to know, how many GPUs are working and what's their frequency?

AMD Overdrive shows 1 GPU
Device manager shows 2 GPUs
GPU-Z claims I have 3 GPUs in CrossFire mode
Catalyst Control Center shows 4 GPUs in tray menu
OverDrive5 lists 5 GPUs.

AMD OverDrive says the GPU has frequency 1300 MHz
GPU-Z says I have 1200 MHz
OverDrive 5 says I have 2 GPUs at 0 MHz and 3 GPUs at 1300 MHz.

How to know whether all GPUs are on and what frequency they are?

My System SpecsSystem Spec
16 Nov 2014   #2

Windows 10 Pro 64-bit

Try going to Device Manager and click on the Display Devices tab then it will show how many GPUs are installed on your computer.
My System SpecsSystem Spec
16 Nov 2014   #3

Windows 7

But Device Manager has no tabs.
My System SpecsSystem Spec


 How to know, how many GPUs are working and what's their frequency?

Thread Tools

Similar help and support threads
Thread Forum
1 GPU vs 2 GPUs
In my gaming rig I have a GTX 660 but I also own two Radeon HD 7870 cards, now my question is fairly simple would the two Radeon cards win in performance over my GTX card or should stick with only one card? Plus in a not so far distant future I am planning on buying the LG's 34" UltraWide...
Graphic Cards
Running 2 GPUs - Possible?
Friends issue: Hello! I bought an asus r9 270x to replace my old Connect 3d ati radeon 4890. My problem is I have two monitors that can be connected via vga only and the 270x has only one dvi port that can be used with a vga-to-dvi adapter. So, I have connected one monitor but I don't know...
Graphic Cards
lol so ive been debating this for a while. what GPU do you guys think would be best price to performance? i cant decide between these 3: GTX 760 R9 280X GTX 800 series (860 or so when its released)
Graphic Cards
Crossfire over different GPUS
Hi, I have a HD 6870 gpu and a 7850 gpu, can I crossfire them ?
Graphic Cards
Windows 7 B.S.O.D for Some AMD/ATI GPUs.
Source - Windows 7 Black Screens of Death for Some AMD/ATI GPUs - During installation - Softpedia
BSOD Help and Support

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 13:19.
Twitter Facebook Google+ Seven Forums iOS App Seven Forums Android App