NVIDIA Kepler speculation thread

The rear vent looks like it has just been painted on to a copy of the 680's end.
One would expect to see some heatsink fins visible behind that vent, rather than complete darkness.
 
Really? Hmm, that's very disappointing, and strongly indicates that nVidia has no notebook plans for the 6xx generation.

They do, it's a mix'n'match of both Kepler and Fermi
610 = GF119 (Fermi)
620 = GF117 (Fermi, 28nm shrink)
630 = GF108, GF117 (Fermi, Fermi 28nm shrink)
635 = GF106, GF116 (Fermi, Fermi)
640 LE = GF108, GK107 (Fermi, Kepler)
640 = GK107 (Kepler)
650 = GK107 (Kepler)
660 = GK107 (Kepler)
670 = GF114 (Fermi)
675 = GF114 (Fermi)
And according to some rumors, 680 = GK106
 
They do, it's a mix'n'match of both Kepler and Fermi
610 = GF119 (Fermi)
620 = GF117 (Fermi, 28nm shrink)
630 = GF108, GF117 (Fermi, Fermi 28nm shrink)
635 = GF106, GF116 (Fermi, Fermi)
640 LE = GF108, GK107 (Fermi, Kepler)
640 = GK107 (Kepler)
650 = GK107 (Kepler)
660 = GK107 (Kepler)
670 = GF114 (Fermi)
675 = GF114 (Fermi)
And according to some rumors, 680 = GK106

:oops:

560M: 192SPs@1550MHz
580M: 384SPs@1240MHz

660M: 384SPs@835MHz
680M: 768SPs GK106 would be more suitable, than >1000SPs GK104

Maybe GK104 will be 690M or flag-ship of a late 2012 700M series.

Yup. :cry:
The problem here is that GK106 may end being slower than GF114. :LOL:

675m is a GF114. Just dial the clock down to 620Mhz (from 825).
 
They do, it's a mix'n'match of both Kepler and Fermi
610 = GF119 (Fermi)
620 = GF117 (Fermi, 28nm shrink)
630 = GF108, GF117 (Fermi, Fermi 28nm shrink)
635 = GF106, GF116 (Fermi, Fermi)
640 LE = GF108, GK107 (Fermi, Kepler)
640 = GK107 (Kepler)
650 = GK107 (Kepler)
660 = GK107 (Kepler)
670 = GF114 (Fermi)
675 = GF114 (Fermi)
And according to some rumors, 680 = GK106
That's just weird. And confusing.
 
In addition to he backend hole looking pure black, the pcb seems to bend a bit after pcie connector though surely it shouldn't on level surface?
Also, the hole in the backend is differently shaped in left and right ends of it.
And should perspective really turn the backend of the pcb to that much different angle compared to io-panel?
 
Interesting on the 256-bit memory controller (I guessed 192-bit). Now I'm wondering if they're doing something like what AMD did with Barts, keeping the bus width (of GK104) but using a slower and smaller memory controller.

Also, about the GK106…

The GTX 550 Ti has (116 W)/(170 W) = 68% the TDP of the GTX 560 Ti for (900 MHz)/(822 MHz) = 109% the clock speed. If the relationship between the (highest-end card based on the) GK106 and the (highest-end card based on the) GK104 is similar to that of the (highest-end card based on the) GF116 and the (highest-end card based on the) GF114 (specifically 1/2 the CC count, but if the GK106 indeed has a 256-bit bus it could be more different than I thought), then the GK106 version of the 550 Ti would be around 0.68·(195 W) = 133 W for around a 1.09·(1006 MHz) = 1101 MHz clock speed.

Now the GTX 560M (the highest-end, actually the only, mobile GF116) has (75 W)/(116 W) = 65% the TDP of the GTX 550 Ti for (775 MHz)/(900 MHz) = 86% the clock speed. With the same assumptions as before, a mobile GK106 could be around 0.65·(133 W) = 86 W for around a 0.86·(1101 MHz) = 948 MHz clock speed. Raise the TDP to 100 W and you get (assuming linear scaling) (948 MHz)·(100 W)/(86 W) = 1103 MHz, about equal to a hypothetical 550 Ti-like, i.e. "full," GK106.
 
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I really, really hope it's not some dual-GPU nonsense. They're going to be talking about Kepler in a few weeks at GTC so it would be disappointing to see a dual-GK104 launched a few days prior to that.
 
If this is the 690 it seems odd to launch it now when the 680 isn't exactly readily available. Where will it be clocked? Would 850-900 keep it under 300W?
 
I really, really hope it's not some dual-GPU nonsense. They're going to be talking about Kepler in a few weeks at GTC so it would be disappointing to see a dual-GK104 launched a few days prior to that.

I have a feeling GTC will mostly be unrelated to whatever is announced at LAN.

I imagine that whatever is talked about at GTC will be similar to the Fermi whitepaper announcement. Basically to prep HPC and other GPU compute programmers on the upcoming architecture changes coming in GK110. Basically a 4-5 months heads up so that interested parties can start preparing for any adjustments that need to be made.

Regards,
SB
 
I really, really hope it's not some dual-GPU nonsense. They're going to be talking about Kepler in a few weeks at GTC so it would be disappointing to see a dual-GK104 launched a few days prior to that.

+1
This countdown is like they have made a discovery to heal cancer, not about some boring dual-chip videocard launch which will be out of stock almost constantly. So much noise for nothing. :oops:

:rolleyes:
 
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