newtekie1
Semi-Retired Folder
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I'm getting it, but what I'm saying is your looking far too much into this, it doesn't matter either way. So why bring it up in every single post when the cards will be released and be awesome.
Also the 4850 is a cut down 4870, it's running GDDR3 instead, but the GPU isn't clocked as high and it has a weaker power setup on it, which would make me think that 4870's would be a higher binned chip, and if a chip didn't pass it moved down to a 4850, and if the chip didn't pass there it moved down to a 4830. That or if a chip failed as a 4870, but didn't fail on clocks, and failed on SPU's then it skipped 4850 and went right to the 4830.
And mentioning that, look how well 4830's OC for the most part, I don't even know if they are really binned down since their was good demand for them. So who's to say the 5850 is really a binned down product? It might be off the bat, but if it sells well I'm betting 5870 GPU's that are higher binned will get cut down and used.
Either way, your looking way to much into this, defective products or not ATI is obviously going to make profit on this and is happy with the turnover rate enough to bring it to the market now, so who cares.
No no no, your still missing the point. I know the HD4850 is weaker than the HD4870. I'm strickly talking about the core. Traditionally, ATi has used the same core configuration, but a weaker memory setup on their second from the top card. They have changed that and are now using a weaker core, with the same memory configuration.
HD 4890 comes with 120+ GB/s memory bandwidth, should something faster than that also have higher bandwidth?
Not necessarily. The HD2900XT comes with 100+ GB/s memory bandwidth, should something faster than that also have higher bandwidth...
Yet the next two generations after that had cards with less memory bandwidth, that were easily faster. Memory bandwidth doesn't need to increase with new cards. The HD5800 series might really benefit from it, or maybe ATi even removed the GDDR3 memory controller from the core, forcing GDDR5 use. If that was the case then cutting down the core was necesary. But we don't know, and that is why I'm asking.