from the there's-a-catch-,,, dept.
sideshow2004 writes "EETimes is reporting this morning that IBM and Georiga Tech have demonstrated a 500 GHz Silicon-germanium (SiGe) chip, operating at 4.5 Kelvins. The 'frozen chip' was fabricated by IBM on 200mm wafers, and, at room temperature, the circuits operated at approximately 350 GHz."
"What a wonder is USENET; such wholesale production of conjecture from
such a trifling investment in fact."
-- Carl S. Gutekunst