Asus GTX 470/480 to increase performance by 50% via Voltage Tweaking!

8

87dtna

Active Member
EDITED- Well I'm not sure. Does anyone know if you still get CUDA when the Nvidia card is only in there for PhysX? I've never tried an ATI card with Nvidia PhysX, but I will give it a try. I'm getting a 5770 today, so I'll throw my 8800gts in there for physX and let you know if I can get it to work.
 
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Ryeong

Ryeong

New Member
87dtna said:
If you can get it to work, I wouldn't see why not.
Click to expand...

I've always belived that fermi would use a new physix engine for the sled demo, hair demo etc..

So 5970 and a dedicated physix card could run the sled demo exactly like nvidia did it?

I have no idea about the cuda.. need some experts here!
 
8

87dtna

Active Member
Edited my post there...I will give it a try and let you know later on today. If it works for me, it should for you too as these two cards are just on a smaller scale.
 
Ryeong

Ryeong

New Member
87dtna said:
Edited my post there...I will give it a try and let you know later on today. If it works for me, it should for you too as these two cards are just on a smaller scale.
Click to expand...

Oh thanks a buch man :D !! If it works on you, and i'm not pleased with 480 then i'll go with 5970 and 275 as dedicated Physix/cuda :)
 
8

87dtna

Active Member
OK I FINALLY got it to work, after hours and hours of trying. Using this ''patch'' that I found did not work....so I had to resort to using old drivers with new physX drivers.

Follow these instructions to the T, and it will work-

http://forums.amd.com/game/messageview.cfm?catid=260&threadid=116588


However, sorry to say but this ONLY enables PhysX, not CUDA. So I don't think this will give you the results you are looking for.
But for me, PhysX is what I wanted to boost my Vantage score VIA the cpu score being 3x as high as without PhysX. Total score without the PhysX was 9700, now it's 11k+ with NO other changes just PhysX-

vantage57708800gtsstockclocks.jpg



Note, I'm only clocked to 4ghz right now because I'm running the stock CPU cooler.

Next step, overclocking the 5770 WOOT!

57708800gts.jpg
 
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8

87dtna

Active Member
Nevakonaza said:
dude you overclocked to 4.6Ghz on a stock cooler? whats the temps like?
Click to expand...

I said I was running 4.0ghz because I had the stock cooler in ATM. I normally run a TRUE.

But I have tried 4.6ghz with the stock cooler, gets up to around 103c with prime :eek:
 
Drenlin

Drenlin

Active Member
I don't see why PhysX/CUDA is so important. ATI Stream is a counterpart to CUDA, and PhysX seems like it's nearly useless....look at the games that support it:
http://www.nzone.com/object/nzone_physxgames_home.html

Most people will never play 4/5 of those.

PhysX is all but dead, and will likely go the way of the 8-track once Havok integrates GPGPU tech...
 
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8

87dtna

Active Member
Overclocked the 5770 to the max 960 core clock in the CCC. Also overclocked the 8800gts just to see, and was surprised to see over 1k increase in the CPU score thanks to the increased PhysX output!

vantage57708800gtsmaxOC.jpg
 
bomberboysk

bomberboysk

Active Member
Drenlin said:
I don't see why PhysX/CUDA is so important. ATI Stream is a counterpart to CUDA, and PhysX seems like it's nearly useless....look at the games that support it:
http://www.nzone.com/object/nzone_physxgames_home.html

Most people will never play 4/5 of those.

PhysX is all but dead, and will likely go the way of the 8-track once Havok integrates GPGPU tech...
Click to expand...
PhysX isnt dead, alot of games are coming out with PhysX support. Also, CUDA is by far the best implemented GPGPU sort of tech out there at the moment.
 
mx344

mx344

New Member
^yup, in fact thats the main reason i bought nvidia instead of ati this time around, i spent 30 bucks more basically comparying it to ati's gpu prices, but ti was worth it, cause cuda can do much more..
 
Ryeong

Ryeong

New Member
Drenlin said:
I don't see why PhysX/CUDA is so important. ATI Stream is a counterpart to CUDA, and PhysX seems like it's nearly useless....look at the games that support it:
http://www.nzone.com/object/nzone_physxgames_home.html

Most people will never play 4/5 of those.

PhysX is all but dead, and will likely go the way of the 8-track once Havok integrates GPGPU tech...
Click to expand...

ATi can't do this now.. not tomorrow, nor in the future without Physix.. Cuda is the real bang for the buck..

Hair demo:
http://www.youtube.com/watch?v=uEieu-OKVvs

Water demo:
http://www.youtube.com/watch?v=K1I4kts5mqc

and sled demo:
http://www.youtube.com/watch?v=HjIzoGnkCZs
 
Ryeong

Ryeong

New Member
87dtna said:
OK I FINALLY got it to work, after hours and hours of trying. Using this ''patch'' that I found did not work....so I had to resort to using old drivers with new physX drivers.

Follow these instructions to the T, and it will work-

http://forums.amd.com/game/messageview.cfm?catid=260&threadid=116588


However, sorry to say but this ONLY enables PhysX, not CUDA. So I don't think this will give you the results you are looking for.
But for me, PhysX is what I wanted to boost my Vantage score VIA the cpu score being 3x as high as without PhysX. Total score without the PhysX was 9700, now it's 11k+ with NO other changes just PhysX-
Click to expand...

Thanks though.. i'll keep that in mind. :) Shame about the cuda.. Whish there was some sort of hacked MOBO who could do all sorts of card in sli+crossfire togheter lol.. that would have been nice...
 
Shane

Shane

Super Moderator
Staff member
Ryeong said:
ATi can't do this now.. not tomorrow, nor in the future without Physix.. Cuda is the real bang for the buck..

Hair demo:
http://www.youtube.com/watch?v=uEieu-OKVvs

Water demo:
http://www.youtube.com/watch?v=K1I4kts5mqc

and sled demo:
http://www.youtube.com/watch?v=HjIzoGnkCZs
Click to expand...

Damn that cards goig to be impressive!!!!

Im looking farward to tesselation and all the other goodies DX11 has to offer,but at this moment i dont think its worth it....not until DX11 comes into more games!
 
Ryeong

Ryeong

New Member
Nevakonaza said:
Damn that cards goig to be impressive!!!!

Im looking farward to tesselation and all the other goodies DX11 has to offer,but at this moment i dont think its worth it....not until DX11 comes into more games!
Click to expand...

Every single upcoming game after this month is going do have integrated DX11. Metro 2033 being one of them.

No wonder why most developers start with DX11 after nvidia release 470/480.. Becouse They use Nvidia software/hardware to develop.. or at least 98%..
 
joh06937

joh06937

New Member
87dtna said:
Overclocked the 5770 to the max 960 core clock in the CCC. Also overclocked the 8800gts just to see, and was surprised to see over 1k increase in the CPU score thanks to the increased PhysX output!
Click to expand...

you should try increasing the voltage on the hd 5770. get that core up to 1000+ :)
 
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