IntelBurnTest is described as 'A program that simplifies the usage of Intel(R) Linpack'. There are three alternatives to IntelBurnTest for Windows, Linux and Mac. The best alternative is OCCT, which is free. Other great apps like IntelBurnTest are HeavyLoad (Free) and Prime95 (Free).
OCCT is an all-in-one stability check & stress test tool. OCCT is great at generating heavy loads on your components ( CPU, GPU, Memory, GPU Memory & Power supply ), and aims at detecting hardware errors or stability issues faster than anything else.