DescriptionModern HPC clusters are becoming increasingly heterogeneous both explicitly and implicitly. Top500 race becomes more challenging and heterogeneous tests is a new trend. We will present examples of Intel distribution for HPL use for various real life top500-class machines. For example, a system with two significantly different types of compute nodes with each subset using different interconnect. We will show simpler cases with only compute nodes having configuration differences. In all of these cases, it is possible to achieve combined HPL score. This abstract has a showcase and interactive parts and will be interesting to all who run HPL frequently.