This is a fork of ComfyUI-XPUSYS-Monitor by allanmeng, created as a proof of concept to add native Windows AMD ROCm support without requiring rocm_smi_lib (a Linux-only Python package).

Intent

The upstream project is an excellent hardware monitor for ComfyUI, but its AMD GPU support depended on rocm_smi_lib, which cannot be installed on Windows. This POC replaces the AMD provider's GPU monitoring with Windows-native APIs:

VRAM: torch.cuda.mem_get_info() — works on ROCm 6+ for Windows
GPU load: typeperf (Windows built-in) — reads WDDM engine counters
Temperature / Power / Clock: Unavailable — the AMD Windows driver does not expose these through standard Python-accessible APIs on this hardware

Relationship to Upstream

This project has no intention to fork the original. The changes here are narrowly scoped to making the AMD provider work on Windows ROCm. AI agent- assisted modifications were used during development, and the author does not want to push AI-generated changes into allanmeng's original repository.

If the upstream maintainer wishes to incorporate any of these changes, they are welcome to take whatever is useful.

Status

Metric	Source	Status
VRAM free / total	`torch.cuda.mem_get_info(0)`	✅
VRAM allocated / reserved	`torch.cuda.memory_allocated()` / `memory_reserved()`	✅
GPU utilisation	`typeperf` WDDM engine counters (max)	✅
Device name	`torch.cuda.get_device_name(0)`	✅
GPU core temperature	Driver does not expose via Windows API	❌
Power draw	Driver does not expose via Windows API	❌
Core clock	Driver does not expose via Windows API	❌
`rocm_smi_lib` dependency	Removed; no replacement needed	✅
Windows ROCm detection	`getattr(torch.version, 'roc', None)` + GPU name fallback	✅

Tested Hardware

This plugin has only been tested on a single configuration:

GPU: AMD Radeon RX 9070 XT (ROCm 7.2, Windows)
PyTorch: 2.9.1+rocm7.2.1
ComfyUI: v0.24.0

Other AMD GPUs may work but have not been validated. Results on older AMD cards (RX 6000 series, Instinct) or different ROCm versions may vary.

Requirements

ComfyUI (any recent version)
ROCm for Windows 6+ (tested on ROCm 7.2)
PyTorch ROCm build (e.g. pytorch 2.9.1+rocm7.2.1)
psutil (pip install psutil)

Installation

Clone into ComfyUI custom_nodes/:

cd ComfyUI/custom_nodes
git clone https://github.com/forkless/XPUSYS-Monitor-NG
cd XPUSYS-Monitor-NG
pip install -r requirements.txt

Restart ComfyUI. The plugin auto-detects AMD ROCm and loads the AMDProvider.

Support

This plugin is provided as-is, free to use and modify under the MIT License. It is a proof of concept with no guarantee of ongoing maintenance, support, or compatibility with future versions of ComfyUI, ROCm, or PyTorch.

If it works for you — great. If it doesn't — issues and pull requests are welcome, but responses should not be expected.

License

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.