** InnoScience Suzhou Technology 2577.HK jumps ~10% to HK$63.35; on track for third straight session of gains
** Stock top pct gainer on Hang Seng Composite Index on information technology firms .HSCIIT
** Co, which produces gallium nitride on silicon (GaN-on-Si) semiconductor products, enters into cooperation with Nvidia NVDA.O to jointly promote large-scale implementation of 800V direct current power architecture in AI data centres
** Says with the integration of GaN technology and Nvidia's 800 VDC power architecture, AI data centres will achieve quantum leap from kilowatts to megawatts in the coming years, ushering in an era of more efficient, reliable and greener AI computing
** YTD, stock gains 94.2%
(Reporting by Donny Kwok)
((donny.kwok@thomsonreuters.com))