<p>➀ Microsoft's Zaid Kahn, the vice president of Cloud AI and Advanced Systems, discussed the challenges faced when expanding AI clusters to tens of thousands of accelerators and larger scales at the AI Hardware Summit.</p><p>➁ He believes that the next generation of systems requires new system architectures, vertical power transmission, interconnect innovations, and new advanced cooling technologies.</p><p>➃ Microsoft has increased its supercomputing capabilities by over 30 times in the past six months.</p>