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Mostly expanding RAM beyond 4GB. If you have tight numerical code that requires 64 bit floats/integers you may see a speed up. If your code is for some reason
by fleitz 13y ago
Mostly expanding RAM beyond 4GB.
If you have tight numerical code that requires 64 bit floats/integers you may see a speed up.
If your code is for some reason register starved you may see a speedup.
Take the case of an app that downloads some JSON and makes a UITableView, it's not going to run much faster on 64 bit vs. 32 bit unless you're doing some extremely compute intensive image transforms.
- coldtea 13y ago>unless you're doing some extremely compute intensive image transforms. Which a lot of the best apps for the iPhone do quite a lot. Especially since nobody cares about the performance of todo apps, those are good enough already.