vohdoun
macrumors 65816
the X1900 XT has been discontinued by ATI because it's a POS
It was anything but a POS. It's the ATI HD range that was an utter disaster. It got raped as soon as AA/AF was enabled when it was trying to compete with the 8800's.
http://www.nvidia.com/page/8800_tech_specs.html
High Speed Interfaces
: Designed for PCI Express® x16
sorted
October or November the NVIDIA 9800GTX's are coming!
Will be twice as powerful as a 8800Ultra
The card will cost:
-The 9800GTX for 549$>649$
-The 9800GTS for 399$>449$
November release date
http://www.xbitlabs.com/discussion/3953.html
- 65nm process technology at TSMC.
- Over one billion transistors.
- Second Generation Unified Shader Architecture.
- Double precsion support (FP64).
- GPGPU native.
- Over one TeraFLOPS of shader processing power.
- MADD+ADD configuration for the shader untis (2+1 FLOPS=3 FLOPS per ALU)
- Fully Scalar design.
- 512-bit memory interface.
- 1024MB GDDR4 graphics memory.
- DirectX 10.1 support.
- OpenGL 3.0 Support.
- eDRAM die for "FREE 4xAA".
- built in Audio Chip.
- built in tesselation unit (in the graphics core"
- Improved AA and AF quality levels
How accurate that is, I do not know. Knowing NVIDIA they'll want a card out for before Christmas.
Also: PCI Express 3.0 specifications detailed
"We're barely starting to get our hands on motherboards with PCI-Express 2.0 and already the PCI-SIG (Special Interest Group) has announced that the specifications of PCIe 3.0 will see the standard reach a bit rate of 8GT/s.
Through careful analysis of the feasibility of scaling the PCIe interconnect bandwidth, the PCI-SIG has come to the conclusion that 8GT/s can be manufactured in mainstream silicon process technology, and can be deployed with existing low-cost materials and infrastructure, while maintaining full mechanical compatibility and with negligible impact to the PCIe protocol stack.
Although not numerically double the current 5GT/s of PCI-Express 2.0, the 8GT/s bit rate represents a doubling of the delivered bandwidth by removing the requirement for the 8b/10b encoding scheme supported in prior versions of PCIe architecture, which imposed a 20 percent overhead on the raw bit rate.
With bit rate out of the way PCI-SIG is saying that there is still a lot more to do and that the final PCI-Express 3.0 specifications will be ready by late 2009 with boards supporting it planned to arrive in 2010. Back to the 'old' 2.0 folks."
http://www.tcmagazine.info/comments.php?shownews=15682&catid=6
http://www.macsimumnews.com/index.p...pci_express_30_bit_rate_for_products_in_2010/