Bioshock Infinite

Bioshock Infinite is Irrational Games’ latest entry in the Bioshock franchise. Though it’s based on Unreal Engine 3 – making it our obligatory UE3 game – Irrational had added a number of effects that make the game rather GPU-intensive on its highest settings. As an added bonus it includes a built-in benchmark composed of several scenes, a rarity for UE3 engine games, so we can easily get a good representation of what Bioshock’s performance is like.

The first of the games AMD allowed us to publish results for, Bioshock is actually a straight up brawl between the 290X and the GTX 780 at 2560. The 290X’s performance advantage here is just 2%, much smaller than the earlier leads it enjoyed and essentially leaving the two cards tied, which also makes this one of the few games that 290X can’t match GTX Titan. At 2560 everything 290X/GTX 780 class or better can beat 60fps despite the heavy computational load of the depth of field effect, so for AMD 290X is the first single-GPU card from them that can pull this off.

Meanwhile at 4K things end up being rather split depending on the resolution we’re looking at. At Ultra quality the 290X and GTX 780 are again tied, but neither is above 30fps. Drop down to Medium quality however and we get framerates above 60fps again, while at the same time the 290X finally pulls away from the GTX 780, beating it by 14% and even edging out GTX Titan. Like so many games we’re looking at today the loss in quality cannot justify the higher resolution, in our opinion, but it presents another scenario where 290X demonstrates superior 4K performance.

For no-compromises 4K gaming we once again turn our gaze towards the 290X CF and GTX 780 SLI, which has AMD doing very well for themselves. While AMD and NVIDIA are nearly tied at the single GPU level – keep in mind we’re in uber mode for CF, so the uber 290X has a slight performance edge in single GPU mode – with multiple GPUs in play AMD sees better scaling from AFR and consequently better overall performance. At 95% the 290X achieves a nearly perfect scaling factor here, while the GTX 780 SLI achieves only 65%. Curiously this is better for AMD and worse for NVIDIA than the scaling factors we see at 2560, which are 86% and 72% respectively.

Moving on to our FCAT measurements, it’s interesting to see just how greatly improved the frame pacing is for the 290X versus the 280X, even with the frame pacing fixes in for the 280X. Whereas the 280X has deltas in excess of 21%, the 290X brings those deltas down to 10%, better than halving the variance in this game. Consequently the frame time consistency we’re seeing goes from being acceptable but measurably worse than NVIDIA’s consistency to essentially equal. In fact 10% is outright stunning for a multi-GPU setup, as we rarely achieve frame rates this consistent on those setups.

Finally for 4K gaming our variance increases a bit, but not immensely so. Despite the heavier rendering workload and greater demands on moving these large frames around, the delta percentages keep to 13%.

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  • itchyartist - Thursday, October 24, 2013 - link

    Incredible performance and value from AMD!

    The fastest single chip video card in the world. Overall it is faster than the nvidia Titan and only $549! Almost half the price!

    Truly great to see the best performance around at a cost that is not bending you over. Battlefield 4 with AMD Mantle just around the corner. These new 290X GPUs are going to be uncontested Kings of the Hill for the Battlefield 4 game. Free battlefield game with the 290X too.Must buy.

    Incredible!
    Reply
  • Berzerker7 - Thursday, October 24, 2013 - link

    ...really? The card is $600. You reek of AMD PR. Reply
  • Novulux - Thursday, October 24, 2013 - link

    It says $549 in this very review? Reply
  • Berzerker7 - Thursday, October 24, 2013 - link

    It does indeed. His article still smells like pre-written script. Reply
  • siliconwizard - Thursday, October 24, 2013 - link

    Like all the reviews state GTX Titan is now irrelevant. 290X took the crown and saved the wallet. Reply
  • siliconwizard - Thursday, October 24, 2013 - link

    Thinking that sphere toucher' s comment is accurate. Bit of salt here over amd taking over the high end slot and ridiculing the titan card. Only going to get worse once the Mantle enabled games are rleased. Nvidia is finished for battlefield 4. Crushed by amd, 290x and mantle. Reply
  • MousE007 - Thursday, October 24, 2013 - link

    Mantle.....lol , nvidia Gsync just killed AMD Reply
  • ninjaquick - Thursday, October 24, 2013 - link

    lol? a G-Sync type solution is a good candidate for being integrated into a VESA standard, and make it part of the Display's Information that is exchanged though DP/HDMI/DVI, so all AMD would need to do is make sure their drivers are aware that they can send frames to the screen as soon as they are finished. The best part would be that, with the whole Mantle deal, AMD would probably expose this to the developer, allowing them to determine when frames are 'G-Sync'd' and when they are not. Reply
  • MousE007 - Thursday, October 24, 2013 - link

    No, there is a "hand- shake" between GPU and the monitor or tv, will not be supported with any other brand. Reply
  • inighthawki - Thursday, October 24, 2013 - link

    You do realize that it can still be put into the VESA standard, right? Then only GPUs supporting the standard can take advantage of it. Also ANYONE who believes that GSync OR Mantle is going to "kill the other" is just an idiot. Reply

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