Problems with my HP Probook 450 G1

[nc-galaxy]

Hi. 

I just recently purchased the HP Probook 450 G1.  The laptop doesn't come with any OS installed so I intalled windows 7 64-bit.  After installing all drivers I see in Device manager  screen that my Display Adapters are 

AMD Radeon HD 8600/8700 

Intel(R) HD Graphics 4600

but in the shop they said that my video adapter is 
AMD Radeon HD 8750M 

My question is:

are   AMD Radeon HD 8600/8700  and AMD Radeon HD 8750M  the same "things". 

My hardware ID :

PCI\VEN_1002&DEV_6600&SUBSYS_1947103C&REV_00
PCI\VEN_1002&DEV_6600&SUBSYS_1947103C
PCI\VEN_1002&DEV_6600&CC_030000
PCI\VEN_1002&DEV_6600&CC_0300

[visruth · Accepted solution]

Try:

http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?spf_p.tpst=swdMain&s...

Restart system after install.

8600M, 8700M, 8500M are all different -

http://www.bit-tech.net/news/hardware/2012/12/18/amd-radeon-8000m/1

http://www.notebookcheck.net/AMD-Radeon-HD-8550M.84267.0.html

Your laptop is having switchable graphics - integrated Intel & discrete AMD graphics co existing.

[visruth]

Here info about that:

http://support.hp.com/us-en/document/c03048374

Regards

Visruth

[nc-galaxy]

Thanks for fast response. 

I've reinstalled the driver as you mentioned and there is still showing  AMD Radeon HD 8600/8700M.  

May be this is because the driver is the same for all models in this series 8600/8700? If yes how can I detect exact Video card model name (I mean where I can see that my video card is AMD 8750M or smth. else )?  

[visruth]

You can software like Speccy, GPU Z etc for that I suppose. They all are Radeon graphics from AMD.