Radeon 8500/8500LE ATI's first R200-based card was the
Radeon 8500, launched in Aug 14, 2001. In the end of Oct, 2001, ATI launched the
Radeon 8500LE (later re-released as the
Radeon 9100), an identical chip with a lower clock speed and slower memory. Whereas the full 8500 was clocked at 275 MHz core and 275 MHz RAM, the 8500LE was clocked more conservatively at 250 MHz for the core and 200 or 250 MHz for the RAM. Both video cards were first released in 64
MB DDR SDRAM configurations; the later 128 MB Radeon 8500 boards received a small performance boost resulting from a memory
interleave mode. In November 2001 was the release of the
All-In-Wonder Radeon 8500 DV, with 64 MB and a slower clock speed like the 8500LE. In 2002, three 128 MB cards were rolled out, the Radeon 8500, 8500LE, and the
All-In-Wonder Radeon 8500 128 MB, which was clocked at full 8500 speeds but had fewer video-related features than the AIW 8500 DV. ATI claimed that the lower clock speed for the 8500DV was due to the
FireWire interface.
Radeon 8500XT (canceled) An updated chip, the
Radeon 8500XT (R250) was planned for a mid-2002 release, to compete against the
GeForce 4 Ti line, particularly the top line Ti 4600 (which retailed for an MSRP of $350–399 USD). Prerelease information touted a 300 MHz core and RAM clock speed for the "R250" chip. A Radeon 8500 running at 300 MHz clock speeds would have hardly defeated the GeForce 4 Ti4600, let alone a newer card from NVIDIA. At best it could have been a better performing mid-range solution than the lower-complexity Radeon 9000 (RV250, see below), but it would also have cost more to produce and would have been poorly suited to the Radeon 9000's dual laptop/desktop roles due to die size and power draw. Notably, overclockers found that Radeon 8500 and Radeon 9000 could not reliably overclock to 300 MHz without additional voltage, so undoubtedly R250 would have had similar issues because of its greater complexity and equivalent manufacturing technology, and this would have resulted in poor chip yields, and thus, higher costs. ATI, perhaps mindful of what had happened to
3dfx when they took focus off their "Rampage" processor, abandoned the R250 refresh in favor of finishing off their next-generation
DirectX 9.0 card which was released as the Radeon 9700. This proved to be a wise move, as it enabled ATI to take the lead in development for the first time instead of trailing NVIDIA. The new Radeon 9700 flagship, with its next-generation architecture giving it unprecedented features and performance, would have been superior to any R250 refresh, and it easily took the performance crown from the Ti4600. ==Models==