Exploiting What NVIDIA Profilers Hide: Fast and Accurate Analytical GPU Performance Modeling

GPUs have become essential to many fields, including AI and scientific computing. As GPUs grow more complex, the design space of their hardware configurations becomes increasingly large, yet cycle-level simulators remain too slow to explore it. Analytical models make this exploration much faster. However, existing GPU analytical models fall short of accurately predicting performance across hardware configurations, because they re-estimate or scale every stall of a warp on the target configurati…

Source: arXiv cs.AR (Hardware Architecture), published 2026-11-11. The summary is the Hub's own; the full story is at the source. Report a rights or accuracy concern