Filed under: Desktops, GamingNVIDIA had already heard enough about AMD's ATI Radeon 4800 series to bump up the launch date for its GeForce 9900 series cards, but TG Daily has now apparently turned up some more launch details for the mid-to-high-end cards, the first of which is reportedly now on track for a release in mid-June. That first card will be the Radeon 4850, codenamed "Makedon," which will boast 512 MB of GDDR3 memory, single-slot cooling, CrossFireX support, and a price tag between $189-$219. That'll be followed in July by a pair of