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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  • ninjaquick - Thursday, October 24, 2013 - link

    so 4-5% faster than Titan?
  • Drumsticks - Thursday, October 24, 2013 - link

    If the 780Ti is $599, then that means the 780 should see at least a $150 (nearly 25%!) price drop, which is good with me.
  • DMCalloway - Thursday, October 24, 2013 - link

    So, what you are telling me is Nvidia is going to stop laughing- all- the- way- to-the-bank and price the 780ti for less than current 780 prices? Current 780 owners are going to get HOT and flood the market with used 780's.
  • dragonsqrrl - Thursday, October 24, 2013 - link

    Why is it that this is only ever the case when Nvidia performs a massive price drop? Nvidia price drop = early adopters getting screwed (even though 780 has been out for ~6 months now). AMD price drop = great value for enthusiasts, go AMD! ... lolz.
  • Minion4Hire - Thursday, October 24, 2013 - link

    Titan is a COMPUTE card. A poor man's (relatively speaking) proper compute solution. The fact that it is also a great gaming card is almost incidental. No one needs a 6GB frame buffer for gaming right now. The Titan comparisons are nearly meaningless.

    The "nearly" part is the unknown 780 TI. Nvidia could enable the remaining CUs on 780 to at least give the TI comparable performance to Titan. But who cares that Titan is $1000? It isn't really relevant.
  • ddriver - Thursday, October 24, 2013 - link

    Even much cheaper radeons compeltely destroy the titan as well as every other nvidia gpu in compute, do not be fooled by a single, poorly implemented test, the nvidia architecture plainly sucks in double precision performance.
  • ShieTar - Thursday, October 24, 2013 - link

    Since "much cheaper" Radeons tend to deliver 1/16th DP performance, you seem to not really know what you are talking about. Go read up on a relevant benchmark suite on professional and compute cards, e.g. http://www.tomshardware.com/reviews/best-workstati... The only tasks where AMD cards shine are those implemented in OpenCL.
  • ddriver - Thursday, October 24, 2013 - link

    "Much cheaper" relative to the price of the titan, not entry level radeons... You clutched onto a straw and drowned...

    OpenCL is THE open and portable industry standard for parallel computing, did you expect radeons to shine at .. CUDA workloads LOL, I'd say OpenCL performance is all I really need, it has been a while since I played or cared about games.
  • Pontius - Tuesday, October 29, 2013 - link

    I'm in the same boat as you ddriver, all I care about is OpenCL in these articles. I go straight to that section usually =)
  • TheJian - Friday, October 25, 2013 - link

    You're neglecting the fact that everything you can do professionally in openCL you can already do faster in cuda. Cuda is taught in 600+ universities for a reason. It is in over 200 pro apps and has been funded for 7+yrs unlike opencl which is funded by a broke company hoping people will catch on one day :) Anandtech refuses to show cuda (gee they do have an AMD portal after all...LOL) but it exists and is ultra fast. You really can't name a pro app that doesn't have direct support or support via plugin for Cuda. And if you're buying NV and running opencl instead of cuda (like anand shows calling it compute crap) you're an idiot. Why don't they run Premiere instead of Sony crap for video editing? Because Cuda works great for years in it. Same with Photoshop etc...

    You didn't look at folding@home DP benchmark here in this review either I guess. 2.5x faster than 290x. As you can see it depends on what you do and the app you use. I consider F@H stupid use of electricity but that's just me...LOL. Find anything where OpenCL (or any AMD stuff, directx, opengl) beats CUDA. Compute doesn't just mean OpenCL, it means CUDA too! Dumb sites just push openCL because its OPEN...LOL. People making money use CUDA and generally buy quadro or tesla (they own 90% of the market for a reason, or people would just buy radeons right?).
    http://www.anandtech.com/show/7457/the-radeon-r9-2...
    DP in F@H here. Titan sort of wins right? 2.5x or so over 290x :) It's comic both here and toms uses a bunch of junk synthetic crap (bitmining, Asics do that now, basemark junk, F@H, etc) to show how good AMD is, but forget you can do real work with Cuda (heck even bitmining can be done with cuda)

    When you say compute, I think CUDA, not opencl on NV. As soon as you toss in Cuda the compute story changes completely. Unfortunately even Toms refuses to pit OpenCL vs. Cuda just like here at anandtech (but that's because both love OpenCL and hate proprietary stuff). But at least they show you in ShieTar's link (which craps out, remove the . at the end of the link) that Titan kills even the top quadro cards (it's a Tesla remember for $1500 off). It's 2x+ faster than quadro's in almost everything they tested. So yeah, Titan is very worth it for people who do PRO stuff AND game.
    http://www.tomshardware.com/reviews/best-workstati...
    For the lazy, fixed ShieTar's link.

    All these sites need to do is fire up 3dsmax, cinema4d, Blender, adobe (pick your app, After Effect, Premiere, Photoshop) and pit Cuda vs. OpenCL. Just pick an opencl plugin for AMD (luxrender) and Octane/furryball etc for NV then run the tests. Does AMD pay all these sites to NOT do this? I comment and ask on every workstation/vid card article etc at toms, they never respond...LOL. They run pure cuda, then pure opencl, but act like they never meet. They run crap like basemark for photo/video editing opencl junk (you can't make money on that), instead of running adobe and choosing opencl(or directx/opengl) for AMD and Cuda for NV. Anandtech runs Sony Vegas which a quick google shows has tons of problems with NV. Heck pit Sony/AMD vs. Adobe/NV. You can run the same tests in both on video, though it would be better to just use adobe for both but they won't do that until AMD gets done optimizing for the next rev...ROFL. Can't show AMD in a bad light here...LOL. OpenCL sucks compared to Cuda (proprietary or not...just the truth).

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