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gputaskman is a free, open-source GPU task manager that shows what's really using your VRAM. Monitor memory and GPU activity by process, identify local AI models, and inspect estimated model weights, KV cache, and runtime buffers. See when GPU workloads use system RAM, compare usage snapshots, or export JSON for scripting. Built for developers running local LLMs, training models, or debugging GPU performance across Windows, Linux, WSL, and experimental macOS support.
Scott Hanselman from Microsoft just released a pretty useful little open-source tool.
Windows Task Manager can tell you how much GPU memory is being used, but figuring out exactly what's using it isn't always easy.
gputaskman gives you an htop-style view of your GPU, including memory usage by process and insights into which local AI models are loaded, their weights, and estimated KV cache.
It also supports Linux, WSL, and early macOS monitoring.
Worth checking out if you run local LLMs and constantly wonder where all your VRAM went.
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About gputaskman on Product Hunt
“See what's actually using your GPU memory”
gputaskman was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #73 on the daily leaderboard. gputaskman is a free, open-source GPU task manager that shows what's really using your VRAM. Monitor memory and GPU activity by process, identify local AI models, and inspect estimated model weights, KV cache, and runtime buffers. See when GPU workloads use system RAM, compare usage snapshots, or export JSON for scripting. Built for developers running local LLMs, training models, or debugging GPU performance across Windows, Linux, WSL, and experimental macOS support.
gputaskman was featured in Open Source (69.1k followers) and GitHub (41.5k followers) on Product Hunt. Together, these topics include over 52.8k products, making this a competitive space to launch in.
Who hunted gputaskman?
gputaskman was hunted by Polman Trudo. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Polman Trudo
Scott Hanselman from Microsoft just released a pretty useful little open-source tool.
Windows Task Manager can tell you how much GPU memory is being used, but figuring out exactly what's using it isn't always easy.
gputaskman gives you an htop-style view of your GPU, including memory usage by process and insights into which local AI models are loaded, their weights, and estimated KV cache.
It also supports Linux, WSL, and early macOS monitoring.
Worth checking out if you run local LLMs and constantly wonder where all your VRAM went.