Ihateregistering1 said:
It's also worth noting that now there's a website where you can pick any game and it'll run a diagnostic and not only tell you if you can run the game, but how well you can run it (I'm sure there's more than one, but this is what I used to make sure I could run Witcher 3), http://www.systemrequirementslab.com/cyri
I would really, really like if things like this would stop. No, System Requirements Lab does not do magic. It does not run some fancy diagnistic. It doesn't even tell you if you're going to be able to run the game.
I think it's very important to understand what this site does which, pretty much any person I've seen recommending it doesn't seem to: it is, quite literally, doing what anybody can do - namely it takes the minimal and recommended requirements for a game and then compares these to your PC's specs. This is very different from "a diagnostic" - it is a straight comparison. Yeah, it then plots these as some sort of performance measure but it is NOT any sort of in-depth analysis.
The thing with the minimal/recommended specs is that they have been historically notoriously inaccurate at times. As such, they should be used as more of a guideline than a definite hard measure. That's why the SRL "performance measure" is not actually that and it's actually potentially quite bogus. It is also not helped by the fact that system specs would not actually produce a single dimensional oerformance measure, even if the stated requirements were fairly reliable. Sure, that's what should happen in theory - beefier computer gets more points into performance, but in practice, you may get different performance spikes (up or down) depending on specific hardware components. In the current case with Batman: Arkham Knight, for example, it was reported that ATI users have had performance issues. Moreover, it's not only hardware that could be the problem - the game itself could have certain things that kill the performance, too - another recent example is Witcher 3, which had Hairworks technology, yet if you switched it on, it would hit any system quite hard, including ones that are supposed to be able to handle it. And there is any other software that might interfere, too, like malware, for example.
These are just some of the factors I can think off the top of my head which prevent System Requirements Lab from giving an accurate "you will be able to play the game THIS well" measure. And indeed, they do not - SRL does not take any of these under consideration. It directly answers "does my PC cover the advertised specs?" and little more.