Hello! Problem with calculation speed in Simulink.

I came across a video on YouTube comparing Simulink and another program. The Simulink solver spends an unreasonable amount of time solving the example I’ve attached below. For values of the constant greater than 1e7, the integration step decreases too much. Please tell me, is it possible to somehow increase the speed of calculations?

I tried different solvers, but all attempts failed, the problem took too long to solve.
VideoHello! Problem with calculation speed in Simulink.

I came across a video on YouTube comparing Simulink and another program. The Simulink solver spends an unreasonable amount of time solving the example I’ve attached below. For values of the constant greater than 1e7, the integration step decreases too much. Please tell me, is it possible to somehow increase the speed of calculations?

I tried different solvers, but all attempts failed, the problem took too long to solve.
Video Hello! Problem with calculation speed in Simulink.

I came across a video on YouTube comparing Simulink and another program. The Simulink solver spends an unreasonable amount of time solving the example I’ve attached below. For values of the constant greater than 1e7, the integration step decreases too much. Please tell me, is it possible to somehow increase the speed of calculations?

I tried different solvers, but all attempts failed, the problem took too long to solve.
Video simulink, ode45, ode, speed, differential equations, algorithm MATLAB Answers — New Questions

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