• Competitor rules

    Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.

Anyone done Nvidia+ATI card sametime?

Soldato
Joined
18 Oct 2002
Posts
12,277
Location
England
As in owning an 8800GT say and an HD3400, I need to stick with ATI for there superior HD+HDMI output to the big LCD screen and to use there features/full screen video mirroring technology while at the sametime game with the 8800GT say.

Is it possible ?
 
I think this is about using 2 card seperately. in a theoretical sence it shoudl be the same as any 2 PCI devices, like sound or netowrk cards, but in reality I think the high link between the OS and the graphics card means there would be major driver issues.

If you have both however, give it a go, the worse that can happen is they dont work.
 
if you mixed Nvidia and ATI in same way like SLi or crossfire then it wont work - only you do is 2 same Nvidia card = SLi or 2 same ATi card = Crossfire that usual work as normally - mix it is not answer... different drivers between Nvidia and ATi...

if you want to try then it wont work neither...
 
I did once do this with an X1650 Pro and an old S3 PCI card (really old), didn't bother installing the actual drivers for the S3 card as I didn't plan to use it for anything 3D, just an extended desktop. You'd probably get away with something like that but I think running two modern cards that have conflicting drivers could pose an issue.
 
Wouldn't the two driver sets throw a fit if you installed them both at once?

Yeah my 1st thoughts were no as well but had to ask.

I think I may just have to continue searching my ever misery Video mirroring technology which Nvidia decided to abandon years ago:(

Either I build a HTPC or just use alternative MCE software so at least can watch my Videos, and at same time surf the net at least.
 
And did you install the drivers for both cards, its the magic question ? :)

Yes I installed both drivers, I had two cards because I use 3 monitors. However the ATI card, which was in secondary PCI Express slot, would not start and would give error 43 in Device Manager.

In XP I also installed both drivers and everything worked OK.
 
if you mixed Nvidia and ATI in same way like SLi or crossfire then it wont work - only you do is 2 same Nvidia card = SLi or 2 same ATi card = Crossfire that usual work as normally - mix it is not answer... different drivers between Nvidia and ATi...

if you want to try then it wont work neither...

SLI and Crossfire make 2 cards work together as one. I done think this is the aim. I think the OP wants to have 2 cards working independanty, providing 4 monitor outputs. It would be just like having 2 network cards, or 2 sound cards, or 2 TV cards, etc.

In theory is should be fine, but in practice we dont know. If you have 2 cards and 2 PCIe slots then give it a go and let us know.
 
Thats good to hear, but to use the features from either card im not sure how that would work.

I dont think theres an option in playing back Videos to use the ATI card instead of the Nvidia one ?

Guess this is all theory and not quite 100% tested stuff...

But at least its doable somewhat in XP :)
 
Thats good to hear, but to use the features from either card im not sure how that would work.

I dont think theres an option in playing back Videos to use the ATI card instead of the Nvidia one ?

Simply plug the monitor/HDTV you want to watch your HD media into the output from the ATi card, and the monitor for the Games into the nVidia one ;)
 
In theory it should be. Each monitor/ TV will be driven by a given card, ATI or NVIDIA, simply put any DVD/ Game/ Application on the relevent display & it will be handled by the designated card.
 
Back
Top Bottom