No first hand cluster experience myself, but quite well if your workload could deal with its limitations. Noteworthy examples:
* Breaking SSL (finding MD5 collisions): https://hackaday.com/2008/12/30/25c3-hackers-completely-brea...
* Analyzing high definition satellite imagery for 1/10th the cost: https://en.wikipedia.org/wiki/PlayStation_3_cluster#:~:text=...