Discussions centered around methodologies for high performance computing.
Does anyone know the WRF performance on Intel chips such as Haswell?
I was told that IvyBridge performs better than Haswell. Is that true?
- Posts: 2
- Joined: Wed Feb 04, 2015 2:09 pm
I can't speak directly to your question, but I'm using a 16 core Intel Xeon machine, and I found turning off hyper threading and giving mpirun only 14 processors gave me the best performance. I assume the intel compiler would do much better as well but I haven't got my hands on that yet.
(Using WRF 3.6.1 compiled with gcc)
- Posts: 13
- Joined: Mon Oct 06, 2014 2:15 pm
Return to High Performance Computing
Who is online
Users browsing this forum: No registered users and 1 guest