4 ms·
> it'll run on a GPU for free and be about 1000x faster. Are there any benchmarks for that? Running on GPU never comes for free. You have to transfer data bac
by misja111 3y ago
> it'll run on a GPU for free and be about 1000x faster.
Are there any benchmarks for that? Running on GPU never comes for free. You have to transfer data back and forth which has a cost, for instance.
- antognini 3y agoThat was just from some quick benchmarks I did a few months back on some 10,000 particle N-body simulations. The performance boost will depend on the task, though. For the kinds of computations I did in grad school it would have been less effective since I was only looking at 3--5 objects, so there's just less parallelism to take advantage of.