The Register heeft een artikel geplaatst over het nVidia Virtual AGP design. Middels deze techniek wordt het mogelijk om de voordelen van de AGP bus (zoals AGP texturing) ook op PCI videokaarten toe te passen. Binnenkort lanceert nVidia twee VAGP kaarten: de TNT2 M64 Pro met een 64-bit 133Mhz chip met 16 of 32MB 166MHz geheugen en een meer krachtigere TNT2 Pro kaart met een 128-bit 144MHz chip en 32MB 166MHz geheugen. Deze modellen zijn erg interessant als aanvulling op i810 moederborden en zijn volgens nVidia sneller dan de Voodoo3-PCI kaarten van 3dfx.
Besides this, for many i810 and i810e mainboards on market this will be a very useful feature, particularly for Socket 7 which doesn't have an AGP port. The solution for this problem is a patent from Nvidia called “Virtual AGP”. It provides high performance AGP style graphical options for Non AGP slot systems. It's based on unique NVIDIA texture management technology – Virtual AGP. Believe it or not, it provides AGP style texturing in standard PCI slot.
The benefits from this technology will mainly be AGP functionality on the PCI bus followed with better performance and higher resolutions. Products based on it will enable very large texture memory support on all systems.
It will provide full speed DVD decode with no increased CPU utilisation. One cool thing for Graphiczilla is that it currently doesn't have any competition in the market with similar solutions and it's much more affordable to upgrade, than to buy a new AGP based system and card.
[...] Both cards are likely to support Open GL ICD, large textures up to 2048x2048 and will work with 32 bit color and 32 bit Z/stencill buffer. According to Nvidia’s tests these other cards are faster than Voodoo 3 2000 and 3000 PCI.