Thursday, April 8th 2010

NVIDIA Designs GeForce GTX 460
NVIDIA is said to be working on another GF100-based SKU, which further cuts down from the GeForce GTX 470. The new SKU, GeForce GTX 460, is expected to rival ATI Radeon HD 5850 in the sub-$300 market segment. The GF100 will be configured to have a 256-bit wide GDDR5 memory interface, driving 1024 MB (1 GB) of memory. Clock speeds could be another thing NVIDIA uses as the determining factor. The GTX 460 will not have a reference design as such, and AIC partners will be allowed to release their own designs from day one. The new SKU is expected to release in June. Pictured below is the GTX 470 PCB.
Source:
Expreview
58 Comments on NVIDIA Designs GeForce GTX 460
And you aren't making it any easier...I've had the upgrade itch for months now...I am getting bored with what I have...:laugh: But I've decided I'm skipping this round of cards and waiting for the revamps in 6-12 months...I can hold out that long...I think...:roll: At a 256-bit bus, it would match HD5870 memory bandwidth assuming the memory is running at the same speed, which I be it will be considering less memory chips generally means faster memory is used, not too bad really. It would also cut it down to 32 ROPs, matching the HD5870 again, also not bad.
I would see it as more of the differences between G80 and G92, G92 was essentially the same architecture, but with a 256-bit memory bus instead of 384/320, and it had 16 ROPs instead of 24, yet G92 was a very sucessful and powerful GPU.
And your 192-bit argument doesn't work on me, as I actually loved those cards. The 8800GS/9600GSO we're some of my favorite cards, I still run one in one of my PCs actually. The provided amazing performance for their price.
I just hope they're big refreshes like the x1800-x1900/7800gt-7900gt with extra shaders and whatever else could be planned (considering 5000mhz gddr5 is cheap enough to put on 5750's, i'd like to see what bandwidth the 480's 384 bit bus could muster at that speed, especially if they get enough good chips to actually use all 512 shaders)
Im kinda hoping that this happens at the end of the year though, i still need to buy an i7 board, chip and ddr3 yet, im not sure whether to wait for more sata3/usb3 boards to come out, or get a Gigabyte ud-5 or Asus P6X58D Premium, i see the rampage III is available for preorder a few places, but it's silly money.
*fakeedit* ooh look, tatty has a <s>Walking</s> Ban stick, good choice tpu overlords, grats!
And yeah, I'm waiting for the die shrinks and additional shaders. I want to see what a die shrunk 512 shader Fermi can do.
Or even what ATI has up it's sleeve. Even more shaders on a die shrink, perhaps?
If they do Ill go Nvidia next upgrade. I swear it.
I mean, everyone freaked out at the 8800GTX requiring TWO 6-pin power connectors. And they ran at close to 90°C too. And yet, G80 was praised for being an amazing GPU...
The only difference is that this time around ATi's GPU isn't worse, its better.
And as for relevence to this thread, I'd like to point out that the most successful G80 card was the cut down 8800GTS...I wonder if the most successful Fermi card will be the cut down GTX460.
I expect the next revision to be similar to the G80 -> G92 revision, similar but more modest specs with much better power and heat characteristics and much better clock speeds.