‘Beyond the GPU’ video series: What to expect from theCUBE’s July 23 coverage
AMD's Lisa Su just predicted a seismic shift: the GPU-to-CPU ratio is collapsing from 4.5:1 toward 1:1 as AI agents take over inference.

Why it matters
As AI workloads mature from training to inference and agent deployment, the compute architecture that powers them is fundamentally reshaping—moving capital allocation and infrastructure decisions away from pure GPU dominance toward balanced CPU-GPU systems.
The key facts
8 to knowAMD CEO Lisa Su statement: GPU-to-CPU ratio shifting from 4.5:1 to 1:1
Driver: AI agents and inference workloads requiring increased CPU support
Shared in May 2026 earnings call
Signals major infrastructure/capex realignment for enterprises
AMD CEO Lisa Su: Current GPU-to-CPU ratio of 4.5:1 will compress toward 1:1
Driver: AI agents and inference workloads require more CPU support
Source: AMD earnings call, May 2026
Implication: CPU scaling becomes competitive priority alongside GPU manufacturing
Go to the source
SiliconAnglesiliconangle.com
Publisher excerpt: When Advanced Micro Devices Inc. held its earnings call in May, Chief Executive Lisa Su told analysts that the current ratio of 4.5 GPUs to 1 CPU will compress toward 1 to 1 as AI agents and inference workloads require more CPU support. Numbers such as these point to a number of factors that go […]