GPU: Nvidia-smi

List the GPUS

nividia-smi -L

GPU 0: Tesla K20m (S/N: 0325212006276)
GPU 1: Tesla K20m (S/N: 0324712040020)

Query all attributes

nvidia-smi -q

GPU 0000:84:00.0
    Product Name                : Tesla K20m
    Display Mode                : Disabled
    Persistence Mode            : Disabled
    Driver Model
        Current                 : N/A
        Pending                 : N/A
    Serial Number               : 0324712040020
    GPU UUID                    : GPU-f5ea157d-f71d-277e-afaf-a598426a8dc1
    VBIOS Version               : 80.10.11.00.0B
    Inforom Version
        Image Version           : 2081.0208.01.07
        OEM Object              : 1.1
        ECC Object              : 3.0
        Power Management Object : N/A
    GPU Operation Mode
        Current                 : Compute
        Pending                 : Compute
    PCI
        Bus                     : 0x84
        Device                  : 0x00
        Domain                  : 0x0000
        Device Id               : 0x102810DE
        Bus Id                  : 0000:84:00.0
        Sub System Id           : 0x101510DE
        GPU Link Info
            PCIe Generation
                Max             : 2
                Current         : 2
            Link Width
                Max             : 16x
                Current         : 16x
    Fan Speed                   : N/A
    Performance State           : P0
    Clocks Throttle Reasons
        Idle                    : Not Active
        User Defined Clocks     : Active
        SW Power Cap            : Not Active
        HW Slowdown             : Not Active
        Unknown                 : Not Active
    Memory Usage
        Total                   : 4799 MB
        Used                    : 11 MB
        Free                    : 4788 MB
    Compute Mode                : Default
    Utilization
        Gpu                     : 75 %
        Memory                  : 4 %
    Ecc Mode
        Current                 : Enabled
        Pending                 : Enabled
    ECC Errors
        Volatile
            Single Bit
                Device Memory   : 0
                Register File   : 0
                L1 Cache        : 0
                L2 Cache        : 0
                Texture Memory  : 0
                Total           : 0
            Double Bit
                Device Memory   : 0
                Register File   : 0
                L1 Cache        : 0
                L2 Cache        : 0
                Texture Memory  : 0
                Total           : 0
        Aggregate
            Single Bit
                Device Memory   : 0
                Register File   : 0
                L1 Cache        : 0
                L2 Cache        : 0
                Texture Memory  : 0
                Total           : 0
            Double Bit
                Device Memory   : 0
                Register File   : 0
                L1 Cache        : 0
                L2 Cache        : 0
                Texture Memory  : 0
                Total           : 0
    Temperature
        Gpu                     : 34 C
    Power Readings
        Power Management        : Supported
        Power Draw              : 43.73 W
        Power Limit             : 225.00 W
        Default Power Limit     : 225.00 W
        Min Power Limit         : 150.00 W
        Max Power Limit         : 225.00 W
    Clocks
        Graphics                : 705 MHz
        SM                      : 705 MHz
        Memory                  : 2600 MHz
    Applications Clocks
        Graphics                : 705 MHz
        Memory                  : 2600 MHz
    Max Clocks
        Graphics                : 758 MHz
        SM                      : 758 MHz
        Memory                  : 2600 MHz
    Compute Processes           : None