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PTQ vs QAT and INT8 vs FP8

MediumMachine Learning00:00
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Your question is PTQ vs QAT and INT8 vs FP8. Take a moment with it on the right.

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Problem

Explain the difference between post-training quantization (PTQ) and quantization-aware training (QAT), and what the hardware implications are of using INT8 versus FP8 on Tenstorrent accelerators.