AI performance per watt 2

https://giw4j2f75j.lucialpiazzale.com/why-your-enterprise-needs-ai-without-vendor-lock-in

We keep hearing about AI performance per watt, but what does it really mean? Sure, a bigger GPU might crunch numbers faster, but if it drinks power like a thirsty elephant, the cost and carbon footprint balloon. It's like comparing sports cars not just by top speed but by how far they go on a tank. For real deployments, that ratio matters more than raw specs.