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 R700 overview, take with a grain of salt first..

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TSjinaun
post Dec 4 2007, 11:03 PM, updated 19y ago

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http://pc.watch.impress.co.jp/docs/2007/1204/kaigai404.htm

those who can read japs... pls translate...

lol
TSjinaun
post Dec 4 2007, 11:04 PM

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from the pix.. i'm assuming.. there is no more texture/etc/etc duplication in memory when running on XFire

This post has been edited by jinaun: Dec 4 2007, 11:05 PM
TSjinaun
post Dec 4 2007, 11:15 PM

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QUOTE(En.Vader @ Dec 4 2007, 11:11 PM)
how come the japs got the news earlier? wheres the americans?

anyway r700 will be dual core huh?
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its known r700 hav to be multicore oledi.. think of it as xfire on a stick..

its not feasible to make a single gpu with the target performance at current manufacturing technology.
TSjinaun
post Dec 4 2007, 11:44 PM

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QUOTE(Hornet @ Dec 4 2007, 11:30 PM)
But isn't GPU already a massively parallel processor? I mean, if you can put in multiple core on the same die (you must be able to cramp that much transistor on a die) why not come up with an architecture that has twice the SMP in one single core

I may be wrong but I finds multicore on GPU to be very strange..

ps: I'm not doubting the source. Just unsure of the benefits ATi sees in making multi core GPU.

Furthermore, what is the architecture? is it new, or are they just slapping in the same old architecture with smaller fabrication process and so cramping 2 cores on one die.
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well.. i don't know whether they put multiple core into 1 gpu or a single board comprising of multiple smaller gpus

and.. to get more performance, you need to cram more transistor in the single die.. which currently we are hitting 700mill for 8800GT. i think its cheaper to manufacture smaller gpu compared to a single large gpu.

well.. its not entirely new, but i'm sure its based on R600 and new improvements incorporated to enable it to reach the target performance required for R700

 

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