AMD unveils MI450 chips at Advancing AI conference

AMD Advanced Micro Devices, Inc. ↘ 3.29% unveiled its Instinct MI450 series accelerators at the Advancing AI 2026 conference in San Francisco this week, marking the company's most aggressive challenge yet to Nvidia's ↘ 0.92% dominance in the AI chip market. CEO Dr. Lisa Su delivered the keynote on Thursday, July 23, showcasing the new hardware alongside the Zen 6 EPYC "Venice" processors and AMD's Helios rack-scale architecture.wccftech+2

Massive Customer Commitments

The MI450 launch comes backed by an unprecedented wave of hyperscaler deals. On July 22, AMD announced a strategic partnership with Anthropic to deploy up to 2 gigawatts of MI450 Series GPUs, with AMD committing a $5 billion equity investment in the AI company. Deployment of the first gigawatt is scheduled to begin in the first half of 2027.enertuition.substack+2

The Anthropic deal follows earlier agreements with Meta ↘ 1.80% and OpenAI. In February, AMD and Meta signed a five-year, $60 billion agreement to supply up to 6 gigawatts of Instinct GPUs, with custom MI450-based chips co-engineered for Meta's inference workloads and shipments beginning in the second half of 2026. OpenAI committed to a separate 6-gigawatt deal announced in October 2025, also beginning with MI450 deployments this year.forbes+3

Nvidia Faces Competitive and Market Pressure

The competitive buildup adds to a complex backdrop for Nvidia heading into its confirmed August 26 earnings report. Analysts maintain a consensus price target above $300 with overwhelmingly bullish ratings, but shares have pulled back from earlier highs amid broader sector rotation.public+3

AMD shares, meanwhile, have traded in a wide range this month. After hitting an all-time closing high near $551 in late June, the stock retreated below $510 ahead of the event before recovering. Goldman Sachs ↘ 1.26% raised its AMD price target to $640 in early July, citing surging demand from agentic AI workloads.tradingkey+3

The Road Ahead

The MI450 features HBM4 memory with 432GB capacity — a 50% uplift from the prior generation — and bandwidth of 19.6 TB/s. AMD has committed to an annual release cadence, with its MI500 series already on the roadmap for 2027. Whether the new silicon can translate massive gigawatt commitments into sustained revenue gains against Nvidia's entrenched ecosystem remains the central question for investors in both companies.wccftech