nvidia gtx 1080 underperforming on fortnite

[philippurriza]

I have an i5 8600k and an nvidia geforce 1080 with 32gb ram and a 650w power supply. Whenever im running fortnite and pull up my task manager im only getting about 60-70% usage on my gpu. i'd like it to be at 95+ usage so i can maintain 144+ fps to match my monitor. any leads?

 

[dederedmi5plus]

• 
  ■ make sure your opponents are using i5 8600K + GTX 1080 + 32GB RAM
  ■ write C++ Unreal Engine 4 script so players with faster graphic system can do asynchronous frames rate

tried asynchronous frames rate something like this

#include <future>
int func()
{
  int some_value = 0;
  // Do work...
  return some_value;
}
int main()
{
  std::future<int> result_future = std::async(func);
  // Do something...
  int result = result_future.get();
}