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Results: Assassin’s Creed IV

UPDATE: Radeon R9 295X2 In CrossFire: 25 Billion Transistors Game At 4K
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FCAT tells us that two Radeon R9 295X2s average 42 FPS, and Fraps says 42 FPS as well. Both measurement methods are in agreement, and confirm what we saw in my original quad-CrossFire evaluation.

While AMD does come away with the first-place finish, it’d be hard to argue the sensibility of a second $1500 graphics card for an extra 16% performance compared to just one $1500 board.

Zoom out from the similar averages and you’ll discover a frame rate over time graph that looks a lot alike, too. A pair of Radeon R9 295X2s is indisputably fastest. However, they also jump up and down the performance chart in a more exaggerated manner.

This, in part, translates to the least-attractive frame time variance results, as individual frames are not paced well, resulting in longer pauses interpreted as stuttering while you play through the game.

Once the frame time variance is charted out, you clearly see the spikes in the difference in time between frames. For each of them, there’s a blip in the overall experience. The same held true in our original evaluation, but because I left the GeForce GTX 690 on the graph, you missed out on the overall impact. Nvidia’s dual-GK104-based card is wholly unsuited for 4K, so it and the Radeon HD 7990 were pulled to make the data more readable.

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  • 0 Hide
    Comandante_J , 21 April 2014 21:45
    What does the power meter say about it's power levels? ITS OVER ONE THAUSAAAAAANNNNNNND!

    Good Lord above... that sucker must contribute DIRECTLY to global warming LOL,
  • 1 Hide
    mi1ez , 22 April 2014 00:04
    Quote:
    Twenty-four point eight billion transistors. Even-thousand two-hundred and sixty-four shaders

    If you can't type numbers as words, don't bother trying.
  • 0 Hide
    ivanjacob , 25 April 2014 12:48
    1000 watts of heat... If you buy 4 of these you don't need a heater anymore!!
  • 0 Hide
    MartenKL , 8 May 2014 12:36
    At what bit-depth is testing done? Shouldn't color bit-depth be 10 for UHD testing?