Image Quality - Xbox One vs. PlayStation 4

This is the big one. We’ve already established that the PS4 has more GPU performance under the hood, but how does that delta manifest in games? My guess is we’re going to see two different situations. The first being what we have here today. For the most part I haven’t noticed huge differences in frame rate between Xbox One and PS4 versions of the same game, but I have noticed appreciable differences in resolution/AA. This could very well be the One’s ROP limitations coming into play. Quality per pixel seems roughly equivalent across consoles, the PS4 just has an easier time delivering more of those pixels.

The second situation could be one where an eager developer puts the PS4’s hardware to use and creates a game that doesn’t scale (exclusively) in resolution, but also in other aspects of image quality as well. My guess is the types of titles to fall into this second category will end up being PS4 exclusives (e.g. Uncharted 4) rather than something that’s cross-platform. There’s little motivation for a cross-platform developer to spend a substantial amount of time in optimizing for one console.

Call of Duty: Ghosts

Let’s start out with Call of Duty: Ghosts. Here I’m going to focus on two scenes: what we’ve been calling internally Let the Dog Drive, and the aliasing test. Once again I wasn’t able to completely normalize black levels across both consoles in Ghosts for some reason.

In motion both consoles look pretty good. You really start to see the PS4’s resolution/AA advantages at the very end of the sequence though (PS4 image sample, Xbox One image sample). The difference between these two obviously isn’t as great as from the 360 to Xbox One, but there is a definite resolution advantage to the PS4. It’s even more obvious if you look at our aliasing test:

Image quality otherwise looks comparable between the two consoles.

NBA 2K14

NBA 2K14 is one cross platform title where I swear I could sense slight frame rate differences between the two consoles (during high quality replays) but it’s not something I managed to capture on video. Once again we find ourselves in a situation where there is a difference in resolution and/or AA levels between the Xbox One and PS4 versions of the game.

Both versions look great. I’m not sure how much of this is the next-gen consoles since the last time I played an NBA 2K game was back when I was in college, but man have console basketball games significantly improved in their realism over the past decade. On a side note, NBA 2K14 does seem to make good use of the impulse triggers on the Xbox One’s controller.



Battlefield 4

I grabbed a couple of scenes from early on in Battlefield 4. Once again the differences here are almost entirely limited to the amount of aliasing in the scene as far as I can tell. The Xbox One version is definitely more distracting. In practice I notice the difference in resolution, but it’s never enough to force me to pick one platform over another. I’m personally more comfortable with the Xbox One’s controller than the PS4’s, which makes for an interesting set of tradeoffs.

Image Quality - Xbox 360 vs. Xbox One Power Consumption
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  • CubesTheGamer - Wednesday, November 20, 2013 - link

    You...you are a special kind of idiot.

    The PS4 has a more powerful GPU since it has more compute cores. What this means is that while Xbone has a slightly higher clock speed, there are more computer cores to do the work on PS4, so it can split up and done faster. Also, while the GPU might be able to read from both pools of memory at one time, that doesn't mean the RAM bandwidth is (60GB/s + 200GB/s) or whatever the numbers are.
  • Egg - Wednesday, November 20, 2013 - link

    "Microsoft has claimed publicly that actual bandwidth to the eSRAM is somewhere in the 140 - 150GB/s range, which is likely equal to the effective memory bandwidth (after overhead/efficiency losses) to the PS4’s GDDR5 memory interface. The difference being that you only get that bandwidth to your most frequently used data on the Xbox One."

    "The difference being that you only get that bandwidth to your most frequently used data on the Xbox One."

    No. This is effective bandwidth to the eSRAM only after protocol overhead, nothing more.
  • editorsorgtfo - Wednesday, November 20, 2013 - link

    Uhhh, no you can't... Are you serious?
  • bill5 - Wednesday, November 20, 2013 - link

    the gpu can read both pools at once. this is a fact. you can.

    period. no arguing this, it's a fact.

    it's not the same as a single pool, but you can add them.
  • szimm - Wednesday, November 20, 2013 - link

    You do realize, that telling someone they are not allowed to argue something, will only make them much more eager to do just that?
  • melgross - Wednesday, November 20, 2013 - link

    No, you can't. Well, maybe YOU can, but the systems can't.
  • Owls - Wednesday, November 20, 2013 - link

    Please provide some technical insight as to how you can magically add the two together to get your ridiculous throughput. We'll wait.

    Or don't since you are clearly astroturfing for MS.
  • Wolfpup - Wednesday, November 20, 2013 - link

    Good grief, we've got fanbois on Anandtech too? LOL Umm..the specs are right there. One quite obviously does not "have an edge".
  • editorsorgtfo - Wednesday, November 20, 2013 - link

    Ah so graphics card manufacturers can replace GDDR5 with cheap low frequency DDR3 on all of their boards and get equal/greater performance so long as they add a little chunk of SDRAM to the chip... Good to know man, thanks for that brilliant analysis. They should have come to you years ago to tap your knowledge of memory subsystems. Just think of all the money AMD and NVIDIA could have saved by doing so.
  • extide - Wednesday, November 20, 2013 - link

    Well, in theory they can... but it would cost nVidia/AMD MORE money as the GPU die would be bigger, and thus have less shader cores. So it's not a good solution for a discreet GPU, but it IS a decent solution in SOME cases, see Crystalwell, for instance. Honestly, I would say I think the PS4's setup is better, simple and fast, versus MS's more complex setup (and they ended up with a bigger die too, lol).

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