On Tue, Aug 28, 2012 at 9:14 AM, Andi Kleen <a...@firstfloor.org> wrote: \> RDRAND is more for cryptographic purposes (key generation etc.), it's not > supposed to replace pseudo random generators for simulations.
And that's exactly what random_device is for. It's not an random number engine like the rest. It's suposed to be non-deterministic.
