In an update to previous reports, AMD is planning to launch two versions of its RV635 graphics chip, XT and Pro, in January and February next year, respectively, according to sources at graphics card makers. The RV635 XT will have a core frequency of 800 MHz, and 256 MB GDDR3 memory, while the RV635 Pro will have a core frequency of 600 MHz, and 512 MB GDDR2 memory.

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