How long will my cpu and Gpu used for mining last?

[Metalrocker241998]

I have a r9 290 and a ryzen 5 1500x cpu.The ryzen is new but my gpu is around 3 years old.I used my rig mainly for gaming and have started mining recently.How long will my cpu and gpu last.None of them are overclocked and run at clock speeds.The temperature of the gpu rises and stays at 94 degrees when mining.

 

[RobCrezz]

Impossible to say. Might last a week, or might last 5 more years.

 

[DSzymborski]

Until they die. Your 290 could die today or four years from now - it's a lottery. Long-term 94 degree is likely going to shorten its eventual lifespan, however. Unless you're prepared for this GPU to die and to buy a new one, I wouldn't be mining.