Intel is rolling out a new version of its artificial intelligence chip, aiming to challenge Nvidia Corp. in one of the fastest-growing parts of the semiconductor industry. The updated processor, called Gaudi 3, will be widely available in the third quarter, Intel said at a company event Tuesday.Intel is rolling out a new version of its artificial intelligence chip, aiming to challenge Nvidia Corp. in one of the fastest-growing parts of the semiconductor industry. The updated processor, called Gaudi 3, will be widely available in the third quarter, Intel said at a company event Tuesday.