Question: What's the release price of the processor with the part number bx80601975at80601002274aa, and has 1 × 6.4 gt/s qpi I/O?
SQL: SELECT release_price___usd__ FROM table_name_12 WHERE i_o_bus = "1 × 6.4 gt/s qpi" AND part_number_s_ = "bx80601975at80601002274aa"