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The speed of the OpenCL and HIP platforms simulating three benchmark systems on an AMD V620 GPU. All benchmarks used Langevin dynamics with a 4 fs time step, constraining the lengths of bonds involving hydrogen.
| Molecule | Atoms | OpenCL (ns/day) | HIP (ns/day) |
|---|---|---|---|
| DHFR | 23,558 | 417 | 1031 |
| ApoAl | 92,224 | 192 | 393 |
| Cellulose | 408,609 | 42 | 91 |
