Eval vs GPU
Eval (Model Evaluation) and GPU (Graphics Processing Unit) both come up in ai & ml conversations and get confused. Here's the plain-English difference, side by side, so you can use each one with confidence.
The key difference: Eval refers to model evaluation, while GPU refers to graphics processing unit — they describe different things even when they show up in the same sentence.
Eval — Model Evaluation
The systematic testing of an AI model's outputs against expected behavior — accuracy, safety, format adherence, regression. Without evals, every prompt change is a vibe-based deploy.
GPU — Graphics Processing Unit
Massively parallel hardware originally built for graphics that became the default compute for AI training and inference. GPU availability is now a strategic asset, not a procurement detail.
When to use Eval
Reach for "Eval" when the conversation is specifically about model evaluation. The systematic testing of an AI model's outputs against expected behavior — accuracy, safety, format adherence, regression. Without evals, every prompt change is a vibe-based deploy.
When to use GPU
Reach for "GPU" when the conversation is specifically about graphics processing unit. Massively parallel hardware originally built for graphics that became the default compute for AI training and inference. GPU availability is now a strategic asset, not a procurement detail.
FAQs
What is the difference between Eval and GPU?
Eval stands for Model Evaluation — The systematic testing of an AI model's outputs against expected behavior — accuracy, safety, format adherence, regression. Without evals, every prompt change is a vibe-based deploy. GPU stands for Graphics Processing Unit — Massively parallel hardware originally built for graphics that became the default compute for AI training and inference. GPU availability is now a strategic asset, not a procurement detail.
Are Eval and GPU the same thing?
No. They're often used in the same conversation because they're related, but they describe different concepts. Eval = Model Evaluation. GPU = Graphics Processing Unit.
When should I use Eval vs GPU?
Use Eval when you're specifically referring to model evaluation. Use GPU when the topic is graphics processing unit.