Re: [gmx-users] Tesla K40 and K80 performance for Gromacs

2015-08-19 Thread Szilárd Páll
Hi, Yes, one chip on the dual chip K80 GPU (as long as it's cooled well) will be roughly as fast as a K40 with GROMACS. Otherwise, the setup looks well-balanced, it should give good performance with GROMACS! Note that you can save money on: - SSD which is not necessary for GROMACS production

[gmx-users] Tesla K40 and K80 performance for Gromacs

2015-08-18 Thread Zheng Ruan
Hi gromacs users, Our lab decides to buy some exclusive computational resources for MD using gromacs. The HPC center in our university offers 2 options. I guess some of you are using K80 GPU right now so I'd like to hear your suggestions/experiences about it. option 1 (Tesla K40): * Dual Intel