GRID Autosport

For the racing game in our benchmark suite we have Codemasters’ GRID Autosport. Codemasters continues to set the bar for graphical fidelity in racing games, delivering realistic looking environments with layed with additional graphical effects. Based on their in-house EGO engine, GRID Autosport includes a DirectCompute based advanced lighting system in its highest quality settings, which incurs a significant performance penalty on lower-end cards but does a good job of emulating more realistic lighting within the game world.

GRID Autosport - 3840x2160 - Ultra Quality

GRID Autosport - 2560x1440 - Ultra Quality

Unfortunately for AMD, after a streak of wins and ties for AMD, things start going off the rails with GRID, very off the rails.

At 4K Ultra this is AMD’s single biggest 4K performance deficit; the card trails the GTX 980 Ti by 14%. The good news is that in the process the card cracks 60fps, so framerates are solid on an absolute basis, though there are still going to be some frames below 60fps for racing purists to contend with.

Where things get really bad is at 1440p, in a situation we have never seen before in a high-end AMD video card review. The R9 Fury X gets pummeled here, trailing the GTX 980 Ti by 30%, and even falling behind the GTX 980 and GTX 780 Ti. The reason it’s getting pummeled is because the R9 Fury X is CPU bottlenecked here; no matter what resolution we pick, the R9 Fury X can’t spit out more than about 82fps here at Ultra quality.

With GPU performance outgrowing CPU performance year after year, this is something that was due to happen sooner or later, and is a big reason that low-level APIs are about to come into the fold. And if it was going to happen anywhere, it would happen with a flagship level video card. Still, with an overclocked Core i7-4960X driving our testbed, this is also one of the most powerful systems available with respect to CPU performance, so AMD’s drivers are burning an incredible amount of CPU time here.

Ultimately GRID serves to cement our concerns about AMD’s performance at 1440p, as it’s very possible that this is the tip of the iceberg. DirectX 11 will go away eventually, but it will still take some time. In the meantime there are a number of 1440p gamers out there, especially with R9 Fury X otherwise being such a good fit for high frame rate 1440p gaming. Perhaps the biggest issue here is that this makes it very hard to justify pairing 1440p 144Hz monitors with AMD’s GPUs, as although 82.6fps is fine for a 60Hz monitor, these CPU issues are making it hard for AMD to deliver framerates more suitable/desirable for those high performance monitors.

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  • nader_21007 - Sunday, July 5, 2015 - link

    As an analyst , I Guarantee AMD’s Success by taking the following simple steps:

    1. To Stop wasting money on R&D investments altogether at once.
    2. To employ a bunch of marketers like Chizow, N7, AMDesperate, . . . to Spread Rumors and bash best products of the competition, constantly.
    3. To Invest saved money (R&D wasted money on new techs like HBM, Low level API Mantle, Premium water cooler, etc, etc) in Hardware Review sites to Magnify your products Strengths and the competition’s Weaknesses.
    (Note: Consumers won’t judge your product against the competition in practice, They just accept what they see in Hardware Review sites & Forums)

    I just gave these advices to some companies in the past, and believe me, one have the best CPU out there, and the other make the best GPU. Innovation is not an R&D’s fruth, it’s a Marketing FRUTH.

    Please contact me for more details, Regards.
  • Oxford Guy - Sunday, July 5, 2015 - link

    Astroturfing got Samsung smacked with a penalty, but a smart company would hire astroturfers who are good at disguising their bias, not obvious trolls.
  • SanX - Sunday, July 5, 2015 - link

    AMD only hope left is that company with better lithography like Samsung for example buy it entirely. You're welcome, Samsung. Hope you will not forget my as always brilliant advices.
  • amro12 - Sunday, July 5, 2015 - link

    Why no 970? 290? At least a 970, it's better than that 290x up there...
  • Oxford Guy - Sunday, July 5, 2015 - link

    Perhaps because the 970 should have been withdrawn from the market for fraud? It should have been relabeled the 965 and consumers who bought one should have been offered more than just a refund.
  • Innokentij - Monday, July 6, 2015 - link

    To be from Oxford u seem to lack logical thinking.
  • Oxford Guy - Thursday, July 9, 2015 - link

    I'm logical enough to see a comment with no substance to it.
  • chizow - Monday, July 6, 2015 - link

    Of course this is nonsense, if the 970 launched at its corrected specs, would you have a problem with its product placement? Of course not. But let's all act as if this is the first and last time a cut down ASIC is sold at a lower price:performance segment nonetheless!
  • Oxford Guy - Thursday, July 9, 2015 - link

    Your post in no way rebuts what I wrote.
  • Hxx - Monday, July 6, 2015 - link

    right because that 0.5 partition really hindered its performance lol. Lets face it , the 970 is an excellent performer with more vram than last gen nvidia's top dog (870 ti) and performing within 15% from nvidia's top tier gtx 980 for $200 less...what more there is to say?

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