Nintendo 3DS more powerful than a Wii, won't use Tegra?

Nintendo's next portable will be as potent as a current-gen home console, if you believe the latest rumors out of IGN and Eurogamer, but it won't have a Tegra chip under the hood. Multiple independent sources now say that NVIDIA's SoC is out of the autostereoscopic picture as the 3D handheld nears completion, and further confirm that the project codename is "CTR" -- which reminds us of a certain Nintendo motherboard. How the handheld has evolved since then is anyone's guess -- we're betting praying it's a good bit smaller -- but we'll find out next week at E3 for sure.