Samsung caught cooking the benchmark books

Anand Lal Shimpi & Brian Klug for AnandTech:

What this does mean however is that you should be careful about comparing Exynos 5 Octa based Galaxy S 4s using any of the affected benchmarks to other devices and drawing conclusions based on that. This seems to be purely an optimization to produce repeatable (and high) results in CPU tests, and deliver the highest possible GPU performance benchmarks.

Oh Samsung.