Using QEMU for benchmarks?

Question

Virtualization

There is a task: to make benchmarks of programs, the results of which depend on the performance of the computer on which they are run.
How to minimize the difference in their results when using different computers?
Now I'm thinking of emulating a machine using QEMU and already doing benchmarks in it. In this case, there is no dependence on the performance of the computer.
Ordinary virtual machines are not suitable, since they can use the hardware instructions of different processors (AMD-V, Intel-VT, etc...), and in the case of QEMU, the performance of guest OSes will depend only on the QEMU version
. Or is it better to look towards LXC?