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Anusha
04-05-2007, 05:48 PM
AMD 790 Chipset with HT3 and PCIe 2.0 Support Gets Validated by PCI Express Regulators

Advanced Micro Devices has quietly validated (http://www.pcisig.com/developers/compliance_program/integrators_list/pcie/)its next-generation core-logic code-named RD790 with PCI special interest group (PCI SIG) which supervises implementations of PCI and PCI Express busses. The validation means that the company may start shipping its first high-end core-logic in years commercially to mainboard makers.

Earlier media reports claimed that AMD’s RD790 north bridge supports HyperTransport 3.0 bus with up to 2.6GHz clock-speed as well as 42 PCI Express 2.0 lanes (two x16 lanes for graphics cards, one x4 lane to connect to I/O controller, one x4 lane for add-in boards and two x1 lanes for add-in cards). AMD RD790 is projected to be compatible with future microprocessors in AM2+ form-factor. The chip itself is rumoured to be made using 65nm process technology at a contract semiconductor manufacturer.

AMD 790, which was originally developed by ATI Technologies, will be AMD’s first high-end core-logic by AMD in years, as previously the company relied on chipsets from companies like ATI (now part of AMD), Nvidia Corp., Silicon Integrated Systems Corp., Via Technologies and so on. The new chipset will support multi-GPU CrossFire technology as well as CrossFire Physics technology and will pose a threat to Nvidia nForce chipsets for AMD platform. It is also likely that the AMD790 will be the base for next-gen AMD QuadFX (4x4) platform.

Currently AMD RD790 is listed in PCI Express Integrators List as a PCI Express 1.1 compliant component.

The PCI-SIG Integrators List includes all products that have a complete and satisfactory PCI Compliance Checklist on file at PCI-SIG, have passed the test criteria set forth at the PCI Compliance Workshops and are production ready. But even though the AMD 790 chipset has been validated by PCI SIG, there is no information when it is planned to be released commercially.

Source: Xbitlabs.com (http://www.xbitlabs.com/news/chipsets/display/20070404234743.html)

blood_brotha
04-05-2007, 05:56 PM
hell yeah. now that's gonna get some real attention by lanparty!! LOL

Anusha
04-05-2007, 05:58 PM
hell yeah. now that's gonna get some real attention by lanparty!! LOL
But ATI chipsets doesn't offer the performance of Intel or nVidia (currently) :(

blood_brotha
04-05-2007, 06:02 PM
but the crossfire Xpress chipsets were interesting anyways. nvidia's sli uses only half the bandwidth of the full 16x.(the new ones use 16x) but they could perform better than crossfire

Anusha
04-05-2007, 06:03 PM
but the crossfire Xpress chipsets were interesting anyways. nvidia's sli uses only half the bandwidth of the full 16x.(the new ones use 16x) but they could perform better than crossfire
Weird how Intel supports only Crossfire at the moment :D (ironically ATI being Intel's rival now)

blood_brotha
04-05-2007, 06:09 PM
well you know intel and their greedy good for nothing paper pushers... they would do anything to get some money. and we don't want that to happen too LOL. if we buy a nVidia mobo we'll have to buy a nvidia GPU even it performs worse than the same price range ATi's

Anusha
04-05-2007, 06:10 PM
well you know intel and their greedy good for nothing paper pushers... they would do anything to get some money. and we don't want that to happen too LOL. if we buy a nVidia mobo we'll have to buy a nvidia GPU even it performs worse than the same price range ATi's
You mean, if you wanna use SLi?

nVidia chipsets consume too much power :(
Even more than my CPU at full load :shocked: (I'm talking about 590SLi, 680SLi etc.)

blood_brotha
04-05-2007, 06:21 PM
yeah. i would like the option for SLi. nvidia chips consume power, i agree. you wouldn't say that if you used presscots , durons and athlonxps and semprons. i've used them all and not that woried abt power

Anusha
04-05-2007, 06:25 PM
yeah. i would like the option for SLi. nvidia chips consume power, i agree. you wouldn't say that if you used presscots , durons and athlonxps and semprons. i've used them all and not that woried abt power
I'd like my PC to use as less power as possible, because less power means less heat generation and hence, cooler operations.