Now you are embarrasing yourself. You can't tell the difference between a Tesla and a Quadro, between the pro and consumer market and now you don't even know what an API is, yet you continue on arguing about things that are waaaay above your knowledge, posting irrelevant stupid things. And finally since you can't fight the message, mainly because you have no freaking idea of what we are talking about now, you start attacking the messenger. And doing it desperately and hopelessly. Lame. Laughable but lame. EDIT: I want some more laughs so please try to explain how your previous post is relevant to SmallLux. EDIT2: Stop embarrasing yourself and post something relevant. I know that you can't understand what an API is, and now I know that you don't even know what Optimization is. A little tip that should help you out through this conversation: OpenCL is NOT SmallLux/Luxmark and Luxmark is NOT OpenCL. No other benchmark/application other than SmallLux/Luxmark can prove SmallLux optimization. That is what my examples were trying to explain to you, I had hopes that you would at least be able to understand that 2 games are not the same thing simply because they use the same API*, but no luck. You are so clueless you can't even understand that, so what's next? *ups sorry I know you need help, that API that I'm talkiing about there is DirectX, both use DirectX.