Civilization: Beyond Earth Testing Notes

Along with discussions of the performance, there are also a few bugs and other quirks in many games that could use fixing. In the case of Civilization: Beyond Earth, my testing has uncovered a few issues. First and foremost, the problem with the MSI GS60 running at higher than 1080p definitely needs a fix (most likely from NVIDIA's or Intel's drivers, though possibly it's something specific to the laptop that MSI would need to fix, or perhaps it's something with the game itself).

Another issue I encountered (which might be hardware specific) is that the game always drops to a 24Hz refresh rate on my Acer XB280HK LCD; the monitor supports 3840x2160 at 60Hz, and if I change the refresh rate after the game has started everything is fine. When I exit and restart, unfortunately, the game is back to 24Hz even though the settings claim it's at 59Hz.

Of course I'd also love to see the support for Mantle SFR "just work" without requiring any manual tweaking of configuration files. Fixing Mantle support for users with more than two GPUs is a known issue, though it only likely affects a handful of users. Another known issue is that if Windows is set to anything other than 100% scaling, the game basically breaks right now – your mouse cursor doesn't map properly to the screen coordinates so you can't click on buttons or units. And let me just say that a 28" display running at 3840x2160 does not result in particularly legible text (in Windows) for my tired old eyes at 100% scaling.

While I'm here talking about fixes, it would also be great if Firaxis improved the usefulness of the benchmark results. Right now, all it generates is a CSV file with one long line of comma separated values containing the frame rendering times (in milliseconds). That's certainly better than nothing, but I had to create a macro to convert the row into a column, calculate the total time and number of frames (and thereby the average FPS), as well as determining the instantaneous frame times. In some ways it's easier to just use FRAPS to log the performance during the benchmark, but of course FRAPS only works with Direct3D and OpenGL and not Mantle.

Being able to launch the benchmark from a command prompt without Steam complaining about the extra command line parameters (see above dialog) and being able to launch the Mantle version of the game from the command prompt would also be appreciated. The latter is a Firaxis issue, while Steam now appears to complain about any command line parameters on the games I've tested. Basically, if you're going to include a built-in benchmark, generating data in a more useful format and providing tools to automate testing multiple settings helps the people that will actually use the benchmark (i.e. hardware reviewers like me).

AMD CrossFire Performance Closing Thoughts
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  • RagingCain - Thursday, October 30, 2014 - link

    I updated CIV: BE FTA to v0.0.2, there was a minor bug on low FPS users, I also added graphing capabilities.
  • RagingCain - Thursday, October 30, 2014 - link

    Direct Link: http://www.bytemedev.com/civbefta/
  • JlHADJOE - Friday, October 24, 2014 - link

    Kinda funny to be going back to SFR now. IIRC it was how the original SLI worked back during the 3Dfx days.
  • JarredWalton - Friday, October 24, 2014 - link

    Yup, though the splitting was Scan-Line Interleave (each GPU did every other line), which is messy if you want to do things like AA. Other SFR methods include vertical and horizontal splits, which can result in unequal workloads, or breaking the scene up into tiles. I believe CivBE is using tiles for SFR; more complex in some ways, but overall a good way to improve performance.
  • just4U - Friday, October 24, 2014 - link

    You having some fun with the game while you test it Jarred? lol.. I am just downloading it right now.. OH it's finished.. time to play!
  • zoomzoomzealot - Friday, October 24, 2014 - link

    Does Mantle have any impact on thermal output of the video card? I would imagine extra processing means extra heat. Could this be an issue for people who have already OC'd their GPU?
  • zoomzoomzealot - Friday, October 24, 2014 - link

    Another piece of that question would be power usage increases?
  • jaredjeya - Friday, October 24, 2014 - link

    My name and middle names are Jared Anand. This is an article on Anand Tech by a guy called Jar(r)ed. perfect.
  • Concillian - Friday, October 24, 2014 - link

    Any plans on a "CPU vs. time between turns" benchmark (and/or a mantle / no mantle vs. time between turns)? These kinds of games I don't care too much about visuals, but I do care about time between turns.
  • liquid_mage - Sunday, November 2, 2014 - link

    I'm a little puzzled by the benchmark. I have an I7-4770K, 8gb ram, and a Radeon 5870. When I play at 1080p with High settings with 2X MSAA, I get 55-65 fps. This is general game play not the benchmark, but to me is makes the benchmark a bit misleading.

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