In the world of overclocking faster isn't always better. Your CPU may be capable of a high overclock but may actually run faster at a lower overclock. With the new Snap 8.1 kernel, I am able to run my EVO at 1.22 stable, however, after much benchmarking, I would say it seems to run a bit faster at 1.15. So at this point I would say 1.15 is the sweet spot for this CPU. Opinions?