They are now reporting that NVIDIA has an
AGP version of the G84 GPU that will be DirectX 10 compliant. This means that users of old AGP systems will be able to run DirectX 10
applications and Vista.
NVIDIA'S GEFORCE 7600 GS, its AGP card, will get a new follower, cleverly codenamed G84 AGP.
This card will be a Direct X 10 chip aimed at AGP upgrade market, as you have not been able to buy new AGP systems for a while now. It is an interesting choice as but shows the value of this legacy market. The card is scheduled for April and this means that AGP upgrade market will get a DirectX 10 after all.
"Nvidia's GeForce 7600 GS, its AGP card, will get a new follower, cleverly codenamed G84 AGP. This card will be a Direct X 10 chip aimed at AGP upgrade market, as you have not been able to buy new AGP systems for a while now. It is an interesting choice as but shows the value of this legacy market. The card is scheduled for April and this means that AGP upgrade market will get a DirectX 10 after all.The AGP version is possible due to the fact that G84 chips are pin-to-pin compatible with Geforce 6600 and 7600, so there were no modifications required in order that AGP market gets its DirectX 10 card.
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It looks like the ATI RV610 will bring DirectX 10 to AGP systems:
We guess that ATI found the way to make it work via RIALTO bridge chip. ATI plans to use the bridge chip on a new PCB
So for those users that want a AGP perfromance part this company will offer DirectX 10 boards based on RV610 and RV630. In fact, there will even be an overclocked version of the RV630XT, which could even end up cooled by a combined heat-pipe peltier cooler.