查看工具

lspci -k | grep -EA3 'VGA|3D|Display' 

Intel i7 1165G7 内置 iGPU: Iris Xe Graphics

00:02.0 VGA compatible controller: Intel Corporation TigerLake-LP GT2 [Iris Xe Graphics] (rev 01)
    Subsystem: Intel Corporation Device 2094
    Kernel driver in use: i915

Intel N100 新一代 CPU 内置 iGPU: Intel UHD Graphics

00:02.0 VGA compatible controller: Intel Corporation Device 46d1
    DeviceName: Onboard - Video
    Subsystem: Device 0301:02f3
    Kernel driver in use: i915

Intel Arc A380 独立 GPU

03:00.0 VGA compatible controller: Intel Corporation Device 56a5 (rev 05)
    Subsystem: Device 1ef7:1814
    Kernel driver in use: i915
    Kernel modules: i915

监控工具

intel_gpu_top

intel-gpu-top: 8086:56a5 @ /dev/dri/card0 - 1834/1998 MHz;   3% RC6;     1058 irqs/s

      IMC reads:     3911 MiB/s
     IMC writes:     1581 MiB/s

         ENGINES     BUSY                                                                                                                                                                                                         MI_SEMA MI_WAIT
       Render/3D    0.00% |                                                                                                                                                                                                     |      0%      0%
         Blitter    0.00% |                                                                                                                                                                                                     |      0%      0%
           Video    5.34% |██████████▋                                                                                                                                                                                          |      0%      0%
    VideoEnhance   11.97% |███████████████████████▋                                                                                                                                                                             |      0%      0%
       [unknown]   38.25% |███████████████████████████████████████████████████████████████████████████▍                                                                                                                         |      1%      0%

intel-gpu-top: 8086:46d1 @ /dev/dri/card0 -    0/   0 MHz; 100% RC6;  0.00/ 0.48 W;        0 irqs/s

         ENGINES     BUSY                                                                                                                                                                                                           MI_SEMA MI_WAIT
       Render/3D    0.00% |                                                                                                                                                                                                       |      0%      0%
         Blitter    0.00% |                                                                                                                                                                                                       |      0%      0%
           Video    0.00% |                                                                                                                                                                                                       |      0%      0%
    VideoEnhance    0.00% |