So, re-branding to create a new series that is "newer" that just recycles old technology? Sounds like what Nvidia did for the GT 300 series. Given that the GT 100 series were retroactive rebadges as well, I'm partly inclined to think that Nvidia plans on making this a trend: actual GENERATIONS would only be the even-numbered ones, with subsequent odd-numbered series being re-badges of the prior proper series. So something like this:
- 100 - Re-badges introduced in 2009.
- 200 - Based around GT200 design starting 2009. (plus re-badges for the GTS and below range)
- 300 - Re-badges of G92 and low-end GPUs starting 2010.
- 400 - Based around GF100 (Fermi) design starting 2010.
- 500 - Re-badges of Fermi?
- 600 - Next actual series? (perhaps 1024 CUDA cores?)
[citation][nom]rmmil978[/nom]But perhaps being GF110 they solved the heat issues, perhaps not, but wait with the jokes until we actually see some numbers. It's interesting to note that the early reports regarding the Radeon 6970 indicate a power requirement over 225 W. If it ends up being a hot / power hungry beast, will these kind of jokes persist?[/citation]
225 watts would still be less than the GTX 480; it might be still disconcertingly high, but it's still less than the TDP numbers for both the GTX 280 and 480. And solving the heat problem would require more than just design work: it flat-out needs a die shrink. Given that TSMC (the company that fabricates ALL of Nvidia's GPUs) is still on 40nm, (the same process used for the GF 100) there's no chance of seeing this.
My guess is that GF110 is only a mild re-tooling of GF100; possibly reduced transistor count (and hence silicon area) due to possibly making some parts more streamlined, and possibly taking out some unused GPGPU-specific capability that only really sees use in Tesla cards. Chances are TDP will remain the same, as that extra 1/16th will be now in use, canceling out any (slight) gains from cutting down the circuits.
[citation][nom]rmmil978[/nom]"Rebranding" is taking an old card and changing the name, and nothing else. This card has a different number of cores, making it a different card. Not rebranded.[/citation]
Er, not quite. It's basically the same GPU, as the original Fermi GF-100 had a total of 512 cores, just with 1 out of 16 sections disabled on the GTX 480, bringing it to only 480. What's seen shows it's not a real new GPU design; a more proper name would be "GF100b" kinda like the change from G92 to G92b between the GeForce 8800GT and 9800GT.
Though, keep in mind that a different number of cores HAS been used for a re-release of the exact same model number. Remember the 8800 GTS? The first flavor, in G80, came with only 96 stream processors enabled, while the later G92 type (also named for its 512MB of RAM) upped that to 112, though both used cores that had a total of 128. It's a similar case here: GF100 actually DOES have 512 CUDA cores on it, just no card has them all in use, partly because yields are so bad.