Quote: VR-Zone has learned that the official marketing name for RV670 will be Radeon HD 3800 series. Previously, they are known as Radeon HD 2950 series.

VR-Zone seem to think so. Instead of HD2950's ATi/AMD are moving straight to HD3800's. Seems weird to me, but if it means bigger than expected performance increases I'm happy with it!

Link
VR-Zone : Technology Beats - RV670 is Radeon HD 3800 Series