Coinspeaker NVDA Stock Hit All-Time High, Nvidia Unveils Ampere GPU Architecture for AI BoostNvidia (NVDA) stock is rising partly thanks to the company's new GPU architecture named Ampere. On Thursday, Nvidia introduced the architecture and a new line of chips based on Ampere target AI acceleration. NVDA Stock Hit All-Time High, Nvidia Unveils Ampere GPU Architecture for AI Boost