Topic Title: a10 6800k + 7750
Topic Summary: cant crossfire?
Created On: 09/22/2013 08:18 PM
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 09/22/2013 08:18 PM
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Palynx
Peon

Posts: 2
Joined: 09/22/2013

i cant seem to find the dual graphics option on my amd driver can someone tell me what driver i should use i use a win 7 ult 64bit 

 

and i have a amd a10 6800k and a hd 7750 ddr5

 09/22/2013 09:23 PM
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Vantharas
Polygon Pusher

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Joined: 03/01/2009

Because you can't duel graphics those cards. its ok though because a 7750 by itself is faster then a 6800K + 6k series dedicated card.

You can duel graphics a 7750 though with another 7750 / 7770.



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I5 3570K@4~5.0ghz: Gigabyte GA-Z77X-UD3H:Corsair Hydro H110 :16GB Corsair Vengeance DDR-3 1600: XFX Radeon 7950 @ 1100/1575 : Corsair AX 860 PSU: x1 WD Black 1TB HDD's: 90GB Agility 3: 960GB SSD : Creative Labs X-FI:Corsair 500R Arctic White Edition:3 22inch Monitors Eyefinity @ 5294x 1050 : Alienware Tact-X Keyboard: Razer Naga :Corsair Vengence 1500 Headset: Corsair SP2500 Speakers



Edited: 09/22/2013 at 10:17 PM by Vantharas
 09/22/2013 11:56 PM
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Palynx
Peon

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Joined: 09/22/2013

Then how are other people doing it because i realy need to cross fire those 2 because the games im playing requires a bit more video card power 

 09/23/2013 12:36 AM
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WMudrockJr
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Joined: 04/01/2013

It is wierd, yes I have friends that have successfully have gotten there 7750 to work with there onboard in a Dual Graphic setup.

The 7750 is about twice my onboard 7660D, but I went with a 7850 so not to have the mess of Dual Graphics. It is also a hit and miss as to being dependable or not. Some people get really crappy performance while other it works great.

What type of games are you trying to play? The CCC 3Dgame App settings can be tweaked a little to get some pretty good FPS.

Here is what I use compare it to what you have.

Now my CCC settings are:

-- Anti-Aliasing --

Anti-Aliasing Mode & Samples are Use app settings

Filter is Std

Anti-Aliasing Method is Multisampling

Morp Filter is Off

-- Texture Filtering --

Anisotropic Filtering Mode & Level are Use app settings

Texture Filter Quality is Std

Surface Format Opt is Off

-- Frame Rate Control --

Wait for Vertical Refresh is Off, unless app specifies

-- Tessellation --

Tess Mode is Use app settings

Max Tess Lev is Use app settings



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AMD A10-5800K, XFX 7850 Ultra OC Edition 975MHz, 16GB RAM, Win 8.1 Pro 64 bit, MSI 7778 motherboard, 500W PSU, HP P7-1235, CCC 13.12 WHQL



Edited: 09/23/2013 at 01:13 AM by WMudrockJr
 09/26/2013 06:51 PM
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Vantharas
Polygon Pusher

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http://www.youtube.com/watch?v=OKO0njZN10g

But again its not supported in any shape form or fashion by AMD as of right now unless they update there chart saying otherwise.

If you want more "power" you should have bought a more powerful card.

Not to mention the screen tearing with duel graphics atm is a joke(not crossfire ). Although i haven't tested the latest drivers to see for myself.



-------------------------

I5 3570K@4~5.0ghz: Gigabyte GA-Z77X-UD3H:Corsair Hydro H110 :16GB Corsair Vengeance DDR-3 1600: XFX Radeon 7950 @ 1100/1575 : Corsair AX 860 PSU: x1 WD Black 1TB HDD's: 90GB Agility 3: 960GB SSD : Creative Labs X-FI:Corsair 500R Arctic White Edition:3 22inch Monitors Eyefinity @ 5294x 1050 : Alienware Tact-X Keyboard: Razer Naga :Corsair Vengence 1500 Headset: Corsair SP2500 Speakers

 10/01/2013 04:52 AM
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rhoydec
Peon

Posts: 19
Joined: 10/01/2013

A couple of things you may want to try -

Check your BIOS settings if the iGPU is disabled.  I have a Gigabyte A85 mini-ITX mobo.  In this particular mobo and its BIOS,  you have to force enable the iGPU and assign PCIe as the primary GPU

Do a clean install of the latest Catalyst version 13.9,  if you have not done so

 

I have dual graphics enabled between A8-5600k and HD 7750

You can see the details of my CrossfireX tests in here -

http://forums.amd.com/game/messageview.cfm?catid=475&threadid=168178&enterthread=y 

 



Edited: 10/20/2013 at 10:10 PM by rhoydec
 10/13/2013 04:35 PM
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ST
Peon

Posts: 1
Joined: 10/13/2013

Hey Palynx,

I have an A10-6800K also.  I noticed the specs on listed on the OEM cpu box two AMD Radeon cards which are supported by Dual Graphics. You will need one of the following: HD 6670 or the HD 6570.

Hope this helps.

ST

 

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