Does your desktop sound like a passenger jet about to take off? It's probably time to move up to using one of our computational servers. The ResearchIT servers are configured for ease of use, and support both long-running jobs and interactive sessions.
If your code is already parallelized, and you're ready for a cluster we can get you on the right platform. The LAS college has made investments in the Condo and Nova HPC clusters, and can get you started right away. We also have a many-core cluster built on Intel Knights Landing architecture that's great for multi-threaded work like Monte-Carlo simulations, and several GPU servers with Nvidia 1080Ti and Tesla V100 cards for molecular dynamics, deep learning, etc.
When you're ready to use more resources than we have available here, as a member of the XSEDE Campus Champions, we can help you get onboarded to a remote supercomputer with thousands of nodes.