graphics for ps4?

[Colorful]

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Mind providing a legitimate source from people who actually know what they're talking about? If you'd scroll down to read the comments you'd soon realise the the writer of the article does not have a clue as to what he's talking about, DirectX is a Microsoft API and you're telling me Sony are not only somehow using it on an incompatible OS, but also improving on it? Having similar feature sets to DirectX11 does not make it DirectX11, that claim is almost as silly as saying AMD's not only Nvidia GameWorks, but improved on it so it runs better on AMD hardware than Nvidia hardware.

Here's a more legitimate article from people who know that they're talking about.