After 15 minutes of playing gpu shut down his power and fan speed, wattman telling me the GPU have 100% activity. I mean when i restart pc and play game slike Rust or Warthunder everything is fine bude when time reach like 15 minutes i looking like the gpu start "streaming" Mozilla Firefox or something on background and warranty period have melted electrical connections then i put the GPU into the oven and work, that is issues start after burn in oven but stoped, but after ?update? GPU drivers it start again these trubles) [Sorry for terrible english]