AMD RV770 / Radeon HD 4800 has 800 Stream Processors, not 480.

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Reply nvidianv55 (54) 6/10/2008 6:09:43 PM

actually it has 160 that can do 5 different things at once, but oh well XD

"NV55" <nvidianv55@mail.com> wrote in message 
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> http://forums.guru3d.com/showthread.php?p=2726596
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Reply Alex 10/16/2008 7:23:28 AM


On Oct 15, 11:23=A0pm, "Alex" <liberal_ati_fan...@youlose.com> wrote:
> actually it has 160 that can do 5 different things at once, but oh well X=
D
>
> "NV55" <nvidian...@mail.com> wrote in message
>
> news:1a21dbcc-1021-4171-bb60-e9071ddd4ff7@59g2000hsb.googlegroups.com...
>
> >http://forums.guru3d.com/showthread.php?p=3D2726596
>
> >http://img252.imageshack.us/img252/5866/image3ny5.jpg


Yes RV770 has 160 SP up from the 64 SP in R600.  I suppose that's a
more direct comparison to the 128 SP in  Nvidia's G80 (2006) and the
240 SP in GT200 / GTX 280 (2008).

Still, the 160 SP in RV770 is divided into 800 'sub'  SP.   The fact
remains that the smaller 956M transistor RV770 GPU pushes  1 to 1.2
TFLOPs while the larger 1400M (1.4B) transistor GT200 / GTX 280 GPU
pushes 0.9 TFLOPs.
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Reply NV55 11/18/2008 3:06:17 PM

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