Originally Posted by
Penthea
Somehow accidentally deleted my post instead of editing it, derp.
Benchmarks sometimes don't quite take heat into account because very often the duration of the benchmark itself is far shorter than a gaming session. So you might get an okay enough result for a benchmark, but in an actual gaming session you might find that the longer you play the worse your performance gets due to heat issues.
Certainly the FFXIV benchmarks are far shorter than most people would play in a normal gaming session.