Point vert sur écran

Bjr

C'est sans doute la carte graphique qui donne des signes de faiblesse,  installe OCCT et lance un stress test graphique pour voir ce qui en ressort. 

bonjour voici le test

"Version": 1100,
  "WindowTop": 50,
  "WindowLeft": 50,
  "WindowWidth": 1525,
  "WindowHeight": 900,
  "IsWindowMaximized": true,
  "IsMonitoringExpanded": true,
  "EnabledTemperatureSensors": [
    {
      "DeviceName": "CPU [#0]: Intel Core i7-4790K: DTS",
      "Name": "CPU Package",
      "LocationIndex": 0
    },
    {
      "DeviceName": "Intel Core i7-4790K",
      "Name": "CPU Package",
      "LocationIndex": 0
    },
    {
      "DeviceName": "NVIDIA GeForce GTX 950",
      "Name": "GPU Temperature",
      "LocationIndex": 0
    },
    {
      "DeviceName": "NVIDIA GeForce GTX 950",
      "Name": "GPU Hot Spot Temperature",
      "LocationIndex": 0
    }
  ],
  "EnabledVoltageSensors": [
    {
      "DeviceName": "Intel Core i7-4790K",
      "Name": "Core 0 VID",
      "LocationIndex": 0
    },
    {
      "DeviceName": "MSI Z97 PC Mate(MS-7850) (Nuvoton NCT6779D)",
      "Name": "+5V",
      "LocationIndex": 0
    },
    {
      "DeviceName": "MSI Z97 PC Mate(MS-7850) (Nuvoton NCT6779D)",
      "Name": "+3.3V (3VCC)",
      "LocationIndex": 0
    },
    {
      "DeviceName": "MSI Z97 PC Mate(MS-7850) (Nuvoton NCT6779D)",
      "Name": "+12V",
      "LocationIndex": 0
    }
  ],
  "EnabledFanSensors": [
    {
      "DeviceName": "MSI Z97 PC Mate(MS-7850) (Nuvoton NCT6779D)",
      "Name": "CPU 2",
      "LocationIndex": 2
    },
    {
      "DeviceName": "MSI Z97 PC Mate(MS-7850) (Nuvoton NCT6779D)",
      "Name": "Chassis2",
      "LocationIndex": 2
    }
  ],
  "EnabledPowerSensors": [
    {
      "DeviceName": "Intel Core i7-4790K",
      "Name": "CPU Package Power",
      "LocationIndex": 0
    }
  ],
  "EnabledCurrentSensors": [],
  "EnabledFrequencySensors": [
    {
      "DeviceName": "Intel Core i7-4790K",
      "Name": "Core 0 Clock",
      "LocationIndex": 0
    }
  ],
  "EnabledUsageSensors": [
    {
      "DeviceName": "System",
      "Name": "Physical Memory Load",
      "LocationIndex": 0
    },
    {
      "DeviceName": "Intel Core i7-4790K",
      "Name": "Total CPU Usage",
      "LocationIndex": 0
    }
  ],
  "EnabledOtherSensors": [
    {
      "DeviceName": "Windows Hardware Errors (WHEA)",
      "Name": "Total Errors",
      "LocationIndex": 0
    }
  ],
  "MonitoringUpdateInterval": 2,
  "MonitoringUpdateIntervalUnit": "Seconds",
  "GraphUpdateInterval": 2,
  "GraphUpdateIntervalUnit": "Seconds",
  "TemperatureAlertValue": 90,
  "IsTemperatureAlertValueEnabled": false,
  "Language": "Auto",
  "MonitoringTableSize": "*",
  "MonitoringGraphSize": "*",
  "Monitoring": true,
  "TestingGraphSize": "*",
  "TestingTableSize": "*",
  "SelectedMonitoringIndex": 0,
  "SelectedArea": 0,
  "CheckForUpdates": "Stable",
  "SaveReportPath": "C:\\Users\\pc\\Documents",
  "SaveScreenshotPath": "C:\\Users\\pc\\Documents",
  "MotherboardName": "MSI Z97 PC Mate(MS-7850)",
  "SelectedComponentUsage": "Système",
  "TestingAreaDisplayMode": "TableAndGraph",
  "TestingAreaSensorClass": "Temperature",
  "TestingAreaTableConfig": {
    "SensorGroup": "DeviceType",
    "SortDescription": {
      "Direction": 0,
      "IsSealed": false
    },
    "EnabledSensorFilter": "All",
    "DeviceTypeFilters": [
      "Cpu",
      "Gpu",
      "Motherboard",
      "Storage",
      "Memory",
      "Other"
    ]
  },
  "MonitoringAreaSensorClass": "Temperature",
  "MonitoringAreaDisplayMode": "TableAndGraph",
  "MonitoringAreaTableConfig": {
    "SensorGroup": "DeviceType",
    "SortDescription": {
      "Direction": 0,
      "IsSealed": false
    },
    "EnabledSensorFilter": "All",
    "DeviceTypeFilters": [
      "Cpu",
      "Gpu",
      "Motherboard",
      "Storage",
      "Memory",
      "Other"
    ]
  },
  "RenderMode": 1,
  "StopOnError": false,
  "StopOnWheaError": false,
  "SelectedBenchmark": "CpuBenchmark",
  "MonitoringEcEnable": true,
  "MonitoringSmBusEnable": true,
  "MonitoringGpuI2CEnable": false,
  "MonitoringDriveScanEnable": false,
  "MonitoringCsmiSasEnable": false,
  "MonitoringImeEnable": false,
  "MonitoringCorsairAsetekEnable": false,
  "MonitoringDebugModeEnable": false,
  "AllowOcbaseUpload": true,
  "Skin": 0,
  "LicenseExpirationWarningLastDisplay": 999,
  "CustomSchedule": {
    "ScheduleType": "Custom",
    "StabilityCertificateType": "System",
    "Periods": [
      {
        "Duration": "01:00:00",
        "Version": "800",
        "IsInfinite": false,
        "TestType": "Gpu3D",
        "CpuOcctConfig": {
          "DataSet": "Large",
          "OcctInstructionSet": "Auto",
          "LoadType": "Variable",
          "Mode": "Normal",
          "Threads": "Auto",
          "FixedThreadCount": 8,
          "StartAtCycle": 1,
          "AdvancedThreadConfig": {
            "ThreadSettingsThreads": "Physical",
            "CycleActiveCore": "Disabled",
            "SwapActiveCore": "Disabled",
            "CycleActiveCoreInterval": 3,
            "CycleActiveCoreIntervalUnit": "Seconds",
            "SwapActiveCoreInterval": 5,
            "SwapActiveCoreIntervalUnit": "Seconds",
            "CoreActive": [
              0
            ]
          }
        },
        "CpuLinpackConfig": {
          "Version": "v2019",
          "Threads": "PhysicalAndVirtual",
          "Memory": 2048
        },
        "MemoryConfig": {
          "MemoryInPercent": 80,
          "MemoryMemUnit": "Percent",
          "Threads": "Auto",
          "FixedThreadCount": 8,
          "InstructionSet": "Auto"
        },
        "Gpu3dConfig": {
          "Mode": "ErrorDetection",
          "UsageLimit": 100,
          "ShaderComplexity": 2,
          "GpuIndexes": [],
          "TestAllGpus": false
        },
        "GpuUnrealConfig": {
          "IntensityType": "Variable",
          "SteadyIntensityType": "Light",
          "SteadyLoad": 30,
          "VariableIntensityIncreaseIntervalTimeSpan": "00:00:30",
          "VariableIntensityIncreaseStep": 4,
          "VariableMinIntensity": 10,
          "VariableMaxIntensity": 60,
          "SwitchInterval": 500,
          "SwitchFirstIntensity": 20,
          "SwitchSecondIntensity": 80,
          "GpuIndexes": [],
          "TestAllGpus": false
        },
        "VramConfig": {
          "GpuIndex": 0,
          "MemoryInMiB": 0,
          "MemoryInPercent": 80,
          "MemoryMemUnit": "Percent"
        },
        "PowerSupplyConfig": {
          "CpuOcctInstructionSet": "Auto",
          "GpuIndexes": []
        },
        "CpuBenchmarkConfig": {
          "Run": 0,
          "Threads": "Single",
          "InstructionSet": "Sse"
        },
        "MemoryBenchmarkConfig": {
          "Run": 0,
          "BenchmarkType": "Read"
        }
      }
    ]
  },
  "StabilityCertificateSchedule": {
    "ScheduleType": "StabilityCertificate",
    "StabilityCertificateType": "Cpu",
    "StabilityCertificateConfigs": [],
    "Periods": []

108213 erreurs trouvées

merci de votre aide

test 3d standard 

limite utilisation GPU 90% test ok

limite utilisation GPU 93% test ok

limite utilisation GPU 95% erreur au bout de 1 minutes25

ne serait-il pas possible de limiter l'utilisation du GPU a 90%  ?

cordialement