It just reports 33Mhz a lot of times, even when the actual frequency is much higher $ sudo lshw -c displayĬapabilities: pciexpress msi pm vga_controller bus_master cap_list rom fbĬonfiguration: depth=32 driver=i915 latency=0 mode=1920x1080 visual=truecolor xres=1920 yres=1080 The clock frequency being reported is not accurate. $ sudo lshw -c displayĬapabilities: pciexpress msi pm vga_controller bus_master cap_list rom Here is a sample output for the same desktop pc running on Intel i5-7400 cpu. It is capable of displaying some basic information about the gpu. The next command is lshw (list hardware). OpenGL: renderer: Mesa Intel Xe Graphics (TGL GT2) v: 4.6 Mesa 20.2.6Īs shown in the above output i915 is the linux driver that is used for most intel gpus. Graphics: Device-1: Intel UHD Graphics driver: i915 v: kernelĭevice-2: Chicony HD User Facing type: USB driver: uvcvideoĭisplay: x11 server: X.Org 1.20.9 driver: modesetting unloaded: fbdev,vesa resolution: 1920x1080 Here is another sample output from an Acer Swift 3 laptop that is running on Intel i5-1135G7 cpu. The output also indicates if any OpenGL library is compatible with the driver and is being used or not. In the above output the GPU is HD Graphics 630 and the driver being used is i915.

OpenGL: renderer: Mesa DRI Intel HD Graphics 630 (Kaby Lake GT2) v: 4.5 Mesa 19.2.8 Graphics: Device-1: Intel HD Graphics 630 driver: i915 v: kernelĭisplay: x11 server: X.Org 1.20.5 driver: modesetting unloaded: fbdev,vesa resolution: 1920x1080~60Hz Here is the output from a desktop pc using Intel i5-7400 cpu. The details include the GPU vendor, model and driver being used. The inxi command and display gpu information in an easy to read format.

These commands should work on any linux system. In this article we shall take a look at some of the commands that can be used to check the details of the integrated gpus on Linux systems.

Besides IGPU inside CPUs, there are even some motherboards that have IGPU in their chipsets.

Check graphics card ubuntu