For Nvidia GPUs there is a tool nvidia-smi that can show memory usage, GPU utilization and temperature of GPU.
For Intel GPU's you can use the intel-gpu-tools.
AMD has two options
fglrx (closed source drivers):
aticonfig --odgc --odgtAnd for mesa (open source drivers), you can use RadeonTop
sudo apt install radeontop radeontop
Source:GPU usage monitoring
Answer from Mitch on askubuntu.com Top answer 1 of 12
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For Nvidia GPUs there is a tool nvidia-smi that can show memory usage, GPU utilization and temperature of GPU.
For Intel GPU's you can use the intel-gpu-tools.
AMD has two options
fglrx (closed source drivers):
aticonfig --odgc --odgtAnd for mesa (open source drivers), you can use RadeonTop
sudo apt install radeontop radeontop
Source:GPU usage monitoring
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You can use gpustat, which is a simple command-line script (wrapper for nvidia-smi) for querying and monitoring GPU status:
LinuxConfig
linuxconfig.org › home › monitoring nvidia gpu usage on ubuntu
Monitor NVIDIA GPU Usage on Ubuntu Effectively
March 21, 2024 - Monitor NVIDIA GPU usage on Ubuntu using nvidia-smi and nvtop. Learn to optimize GPU performance for gaming and professional tasks.
Is there a way to monitor my vram and Temp for my GPU in ubuntu?
you can use Mission Center and Resources from the flathub.org website. they are flatpaks Mission Center Tutorial: https://ubuntuhandbook.org/index.php/2025/11/mission-center-1-1-0-added-cpu-power-draw-revamped-services-page/ Resources Tutorial: https://ubuntuhandbook.org/index.php/2025/10/resources-1-9-0-intel-xe-driver/ More on reddit.com
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December 15, 2025GPU usage monitoring (CUDA) - Unix & Linux Stack Exchange
I installed CUDA toolkit on my computer and started BOINC project on GPU. In BOINC I can see that it is running on GPU, but is there a tool that can show me more details about that what is running ... More on unix.stackexchange.com
[ask] How to check gpu usage
I hate to be that guy, but did you at least try googling "Linux gpu usage"? More on reddit.com
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April 30, 2016Linux and GPU usage while playing videos in 4k
Hi! I was just testing live media Manjaro 18.1 and was very pleased with xfce 4.14 and the FINALLY Vsync solution out of the box they implemented. I … More on reddit.com
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Videos
UbuntuHandbook
ubuntuhandbook.org › home › howtos › how to monitor gpu usage in ubuntu 24.04 | 22.04
How to Monitor GPU Usage in Ubuntu 24.04 | 22.04 | UbuntuHandbook
For NVIDIA and AMD graphics card, there’s a htop like task monitor called nvtop (Neat Videocard TOP). It shows real-time GPU and GPU Memory usage in both total and per process basis, along with temperature, power usage, and graph information. ... nvtop also supports Intel GPU, however, it does not work in my case with i5-4590 (HD4600), and i3-6006U (HD 520). The tool is available in Ubuntu system repository, but old for Ubuntu 22.04 and Ubuntu 20.04.
It's FOSS
itsfoss.com › gpu-usage-linux
Monitor GPU Usage on Ubuntu and Other Linux Systems
September 13, 2024 - When you have a GPU on board, integrated or dedicated, there are some programs that help you get the necessary stats to check its temperature, free memory, and more. You can use them on Ubuntu and other Linux distributions as well. Unfortunately, default system monitoring tools and command-line utilities like htop or top do not display GPU usage data.
Reddit
reddit.com › r/ubuntu › is there a way to monitor my vram and temp for my gpu in ubuntu?
r/Ubuntu on Reddit: Is there a way to monitor my vram and Temp for my GPU in ubuntu?
December 15, 2025 -
Just built a PC and am using ubuntu as my daily driver. Super sick. I have an amd 9060xt 16gb. I want to monitor it's temp and vram usage. I can't find any straight forward ways to do it. Anyone else know of a way?
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you can use Mission Center and Resources from the flathub.org website. they are flatpaks Mission Center Tutorial: https://ubuntuhandbook.org/index.php/2025/11/mission-center-1-1-0-added-cpu-power-draw-revamped-services-page/ Resources Tutorial: https://ubuntuhandbook.org/index.php/2025/10/resources-1-9-0-intel-xe-driver/
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There is this newer gnome extension that works quite well called vitals that monitors about everything including the encoder and decoder usage and frequency, the video memory reserved/free/total/used/frequency and the GPU fan speed. But also the other usuals, temperatures, voltages, fans ram, cpu system, network and storage metrics as well. You can find it on github at corecoding/vitals and on extensions.gnome.org/extensions/1406/vitals/
nixCraft
cyberciti.biz › nixcraft › open source › command line hacks › top 7 linux gpu monitoring and diagnostic commands line tools
Linux GPU Monitoring and Diagnostic Commands Line Tools - nixCraft
February 3, 2025 - Install and run it as follows on your Debian or Ubuntu Linux: $ apt install mesa-utils $ glxgears The GPU frame rate is measured and published out on the screen every five seconds. The final result will look as follows: Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate.
OneUptime
oneuptime.com › home › blog › how to monitor gpu usage with nvidia-smi on ubuntu
How to Monitor GPU Usage with nvidia-smi on Ubuntu
March 2, 2026 - A comprehensive guide to using nvidia-smi on Ubuntu to monitor GPU utilization, memory usage, temperature, and processes, including scripting and automation techniques.
Intel
intel.com › product support › graphics
Is There a GPU Performance Monitoring Tool for Ubuntu?
A tool that seems and works like ... metrics. For monitoring, the only tool available is intel_gpu_top. It can be installed through the command line with the command: sudo apt install intel-gpu-tools ·...
DigitalOcean
digitalocean.com › community › tutorials › monitoring-gpu-utilization-in-real-time
Monitor GPU Utilization in Real Time: A Complete Guide | DigitalOcean
April 6, 2026 - The fastest way to monitor GPU utilization in real time on Linux is to run nvidia-smi --loop=1, which refreshes GPU stats every second including core utilization, VRAM usage, temperature, and power draw. Monitoring GPU utilization in real time starts with nvidia-smi, then expands to per-process ...
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For Nvidia GPUs there is a tool nvidia-smi that can show memory usage, GPU utilization and temperature of GPU. There also is a list of compute processes and few more options but my graphic card (GeForce 9600 GT) is not fully supported.
Sun May 13 20:02:49 2012
+------------------------------------------------------+
| NVIDIA-SMI 3.295.40 Driver Version: 295.40 |
|-------------------------------+----------------------+----------------------+
| Nb. Name | Bus Id Disp. | Volatile ECC SB / DB |
| Fan Temp Power Usage /Cap | Memory Usage | GPU Util. Compute M. |
|===============================+======================+======================|
| 0. GeForce 9600 GT | 0000:01:00.0 N/A | N/A N/A |
| 0% 51 C N/A N/A / N/A | 90% 459MB / 511MB | N/A Default |
|-------------------------------+----------------------+----------------------|
| Compute processes: GPU Memory |
| GPU PID Process name Usage |
|=============================================================================|
| 0. Not Supported |
+-----------------------------------------------------------------------------+
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For linux, use nvidia-smi -l 1 will continually give you the gpu usage info, with in refresh interval of 1 second.
Baeldung
baeldung.com › home › administration › check and monitor active gpu in linux
Check and Monitor Active GPU in Linux | Baeldung on Linux
March 25, 2025 - Active cards are identified via their memory usage. In the case of radeontop with multiple GPUs, we have to choose the bus via -b (–bus) to view details for a given card. In this article, we looked at options to check and monitor the active video card of a Linux system.
Linux Uprising
linuxuprising.com › 2019 › 06 › 2-tools-for-monitoring-nvidia-gpus-on.html
2 Tools For Monitoring Nvidia GPUs On Linux (GUI And Command Line) - Linux Uprising Blog
November 10, 2020 - The nvtop README has instructions for building the tool from source (including the required dependencies) for Debian / Ubuntu, Fedora / RedHat / CentOS, openSUSE and Arch Linux. Nvidia System Monitor Qt is a new graphical tool to see a list of processes running on the GPU, and to monitor the GPU and memory utilization (using graphs) of Nvidia graphics cards.
Linux Hint
linuxhint.com › apps-monitor-amd-gpu-linux
Apps to Monitor AMD GPUs Using Open Source Drivers in Linux – Linux Hint
Radeontop is an open source application to monitor GPU usage statistics for AMD cards. It works with both open source drivers and legacy catalyst drivers. Though some features may be limited for catalyst drivers. It can show a variety of data about GPU usage in real time and all statistics ...
Ubuntu
manpages.ubuntu.com › trusty › man(1)
Ubuntu Manpage: intel_gpu_top - Display a top-like summary of Intel GPU usage
intel_gpu_top is a tool to display usage information of an Intel GPU.
Hyperstack
portal.hyperstack.cloud › knowledge › how-do-i-monitor-gpu-utilization-for-my-virtual-machine
How do I monitor GPU utilization for my virtual machine?
To monitor GPU usage for your virtual machine while your workflows are running, execute the nvidia-smi command in the Ubuntu terminal.
GPU Mart
gpu-mart.com › blog › top-3-linux-gpu-monitoring-command-line-tools
Top 3 Linux GPU Monitoring Command Line Tools
# To periodically watch $ gpustat --watch # If something goes wrong, try $ gpustat --debug # Monitor gpu $ gpustat -cp · For more usage information, please consult the usage help.
LinuxBlog
linuxblog.io › home › best linux gpu monitor
Best Linux GPU Monitor | LinuxBlog.io
February 2, 2025 - It’s a cross-platform system monitoring tool and has many plugins, including the picture GPU stats support, so it’s great for users who need an all-in-one monitoring solution that can adapt to different hardware and usage scenarios. Install Glances via pip: pip install glances · Or via your distribution’s package manager (Ubuntu/Debian): sudo apt install glances ·
Rost Glukhov
glukhov.org › home › observability in production: monitoring, metrics, prometheus & grafana guide (2026) › gpu monitoring applications in linux / ubuntu
GPU monitoring applications in Linux / Ubuntu - Rost Glukhov | Personal site and technical blog
Another nice application for monitoring GPU load in linux is nvtop. We can see how much VRAM used in total, GPU Load overall, then CPU and load and VRAM/RAM usage per process, and some diagram. To have some visuals is always very nice. nvitop has an interface a step above nvtop. Just look at this screenshot: Temperature, RAM/VRAM usage and the GPU load - everything is clearly visible and accessible. Even though I’m using standard Ubuntu (Gnome based), I can still install kde.plasma-systemmonitor and use it.
Medium
medium.com › @kahalekar.sunil › how-to-monitor-gpu-usage-regularly-identifying-and-terminating-any-processes-that-are-wasting-gpu-99f1cc34debe
How to Monitor GPU usage Regularly, Identifying and Terminating any Processes that are Wasting GPU RAM? Answer: | by Sunil Kahalekar, M.Tech, IIT Bombay | Medium
December 18, 2023 - sudo apt install nvidia-utils # For Ubuntu/Debian · Monitor GPU Usage: Use nvidia-smi to monitor GPU usage, memory usage, and processes: nvidia-smi · Periodic Monitoring: Schedule periodic monitoring using a tool like watch to refresh the ...
LinuxVox
linuxvox.com › blog › check-gpu-on-ubuntu
Checking GPU on Ubuntu: A Comprehensive Guide — linuxvox.com
You can install them through the official NVIDIA repository or the Ubuntu Software Center. ... This command will display detailed information about your NVIDIA GPU, including the GPU model, driver version, temperature, utilization, and memory usage. For AMD GPUs, the amdgpu driver provides some tools for monitoring the GPU.