According to this Chinese source, ATI will announce a new RADEON 8500XT graphics card and a new RV250 chip in March, at the CeBIT show. The official name, which will be assigned to RV250 is said to be RADEON 8800. Although this name of RV250 implies that this chip will have some architectural differences distinguishing it from RADEON 8500, we still know nothing about it. Maybe these differences will lie with the improved T&L unit, however, we don?t have any evidence proving this information. The cards built on RADEON 8500XT and RADEON 8800 will be equipped with 128MB high-speed DDR SDRAM, and the chips will be made with 0.15micron manufacturing technology. The chip and memory frequency of RADEON 8500XT cards will equal 300MHz, and of RADEON 8800 cards ? 350MHz. Thanks to X-bit Labs for the pointer.