If you really only need this for a couple of days it might be a good idea to rent, but if you'd like some real hardware you can get 24 cores and 64GB of RAM for

If you really only need this for a couple of days it might be a good idea to rent, but if you'd like some real hardware you can get 24 cores and 64GB of RAM for less than $3000. If you need to test regularly it might be worth it just to buy the hardware.