AMD Unveils Its Latest Chips, With ChatGPT Maker OpenAI Among Its Customers

1. AMD unveiled MI400 chips with high-profile customers, including OpenAI. 2. The MI400 is scheduled to launch in 2026, focusing on AI infrastructure. 3. AMD's Instinct MI350 GPUs claim four times the computing power of previous versions. 4. AMD's AI server architecture named Helios integrates MI400 series chips. 5. Despite positive announcements, AMD shares fell about 2% following the event.