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[Official] NVIDIA GTX 780 Ti Owner's Club - Page 139

post #1381 of 16444
Just to cross post this from the reviews thread, and put this whole deal about the "blown-up" 780Ti rumors to rest, I did a bit more digging, and found out intriguing info:

 

Quote:
Originally Posted by Kinaesthetic View Post
 

 

 

So, this is why you should never try and start rumors. Thanks to Skupples over on the owner's thread, detective Skupples strikes.

 

Quote:

Originally Posted by skupples View Post
  Skupple' (Click to show)



We are looking @ two completely different PCB's here... So, do they have non ref 780Ti's in China already? Or are we to believe that two different companies REFERENCE PCb's are different? Cmon!!!!!

would love a retort.

 

Currently, there are no non-reference GTX 780Ti pcbs on the market (As far as I know). Also, Nvidia reference PCBs have always used a hole in the little pcb hanging off to the left. The photo from Chiphell shows enough of that pcb extension to know that there isn't one.

 

However, Detective Kinaesthetic will also strike again:

 

 

On closer inspection, the burnt card would actually seem to be a reference HD 7970, or some variation of a reference Tahiti pcb. It is not a reference Pitcairn or Hawaii, as those pcbs are full matte black, with non-visible copper traces. Tahiti, however, isn't a full matte-black pcb, but is thin enough to show most of the copper traces along the card, giving it the appearance of a mostly brown pcb.

 

Here is a close up of a high res image taken from Expreview (Chinese review website) showing the back of the HD 7970 reference. All components/traces in the burnt picture match that of the HD 7970:

 

 
post #1382 of 16444
Anyone else getting coil whine on their Ti? Mines an EVGA

It only happens for a few seconds then fades away, but I just noticed it today
    
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post #1383 of 16444
Quote:
Originally Posted by HighTemplar View Post

Anyone else getting coil whine on their Ti? Mines an EVGA

It only happens for a few seconds then fades away, but I just noticed it today

its probably happening on super high fps menu screens right?

when i was benching earlier id get a whine on the valley menu/credits page, but after that it goes away.
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post #1384 of 16444
Quote:
Originally Posted by szeged View Post

its probably happening on super high fps menu screens right?

when i was benching earlier id get a whine on the valley menu/credits page, but after that it goes away.

You know what, you're right. It's only when its like 2400 fps that it does it.
    
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post #1385 of 16444
Quote:
Originally Posted by Kinaesthetic View Post


Can anyone guess at the reason(s) why one would spread false info about the 780tis? Is it to damage Nvidia's rep or is it something else?

If it is true that some Chinese stores stopped sales or refused shipments of these cards, what persuaded them to do so? Was it based on just rumor or random pictures floating around the internet or did they see firsthand examples of the burnt/defective cards?
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post #1386 of 16444
Quote:
Originally Posted by szeged View Post

its probably happening on super high fps menu screens right?

when i was benching earlier id get a whine on the valley menu/credits page, but after that it goes away.

the 780 i have has bad coil whine
sound like the one linus has here
evga accepted my rma reguest thumb.gif
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post #1387 of 16444
Quote:
Originally Posted by lilchronic View Post

the 780 i have has bad coil whine
sound like the one linus has here
evga accepted my rma reguest thumb.gif

Thats bad. What a creepy sound!

Thank god I never had a gpu do that. I would had send it back faster than the time it takes to say: "I'm RMAing that thing". tongue.gif
Edited by Koniakki - 11/11/13 at 12:03am
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post #1388 of 16444
You think amazon would give me a replacement for the small amount of coil whine?
    
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post #1389 of 16444
Quote:
Originally Posted by HighTemplar View Post

Anyone else getting coil whine on their Ti? Mines an EVGA

It only happens for a few seconds then fades away, but I just noticed it today

I had coil whine on my regular 780. You know what completely fixed it? By only installing the Core Drivers and PhysX, not 3d Vision, Geforce Experience, and HD Audio Drivers.
Edited by i7monkey - 11/10/13 at 9:43pm
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post #1390 of 16444
Quote:
Originally Posted by lilchronic View Post

snip (Click to show)
Quote:
Originally Posted by szeged View Post

its probably happening on super high fps menu screens right?

when i was benching earlier id get a whine on the valley menu/credits page, but after that it goes away.

the 780 i have has bad coil whine
sound like the one linus has here
evga accepted my rma reguest thumb.gif


"It fine-tunes its whinniness" Awesome tongue.gif


Quote:
Originally Posted by HighTemplar View Post

Quote:
Originally Posted by szeged View Post

its probably happening on super high fps menu screens right?

when i was benching earlier id get a whine on the valley menu/credits page, but after that it goes away.



You know what, you're right. It's only when its like 2400 fps that it does it.

There's really no reason to not use a framerate limiter. It's built right in to Precision. I'd recommend setting it to something below 2400 biggrin.gif But yeah I'd get whine only when folding when I had my Titan. Don't get it at all on my Classified.
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