Record RTX 50XX gpu core temp with decimal precision

Author: sergiye

OpenHardwareMonitorLib/Hardware/Gpu/NvidiaGpu.cs

@@ -479,6 +479,7 @@ public override void Update()
  if (Name.StartsWith("NVIDIA GeForce RTX 50", StringComparison.OrdinalIgnoreCase))
  {
  _hotSpotTemperature.Value = 0;
+ _temperatures[0].Value = thermalSensors.Temperatures[1] / 256.0f;
  _memoryJunctionTemperature.Value = thermalSensors.Temperatures[2] / 256.0f;
  }
  // RTX 40xx series
@@ -1005,7 +1006,7 @@ private NvApi.NvThermalSettings GetThermalSettings(out NvApi.NvStatus status)
 
  NvApi.NvThermalSettings settings = new()
  {
- Version = (uint)NvApi.MAKE_NVAPI_VERSION<NvApi.NvThermalSettings>(1),
+ Version = (uint)NvApi.MAKE_NVAPI_VERSION<NvApi.NvThermalSettings>(2),
  Count = NvApi.MAX_THERMAL_SENSORS_PER_GPU
  };