Metro2033

Metro2033 is a DX11 benchmark that challenges every system that tries to run it at any high-end settings.  Developed by 4A Games and released in March 2010, we use the inbuilt DirectX 11 Frontline benchmark to test the hardware at 1920x1080 with full graphical settings.  Results are given as the average frame rate from 4 runs.

Metro2033 IGP, 1920x1080, All except PhysX

While comparing graphical results in the 5 FPS range may not seem appropriate, it taxes the system to its fullest, exposing whether at this high end memory actually makes a difference or if we are weighing on computation.  What we do see is a gradual increase in frame rate with each kit, up to 10% difference between the top end and the bottom kit.  The pivotal point of increase is from 1333 to 1866 – beyond 1866 our increases are smaller despite the increased cost of those kits.

Civilization V

Civilization V is a strategy video game that utilizes a significant number of the latest GPU features and software advances.  Using the in-game benchmark, we run Civilization V at 1920x1080 with full graphical settings, similar to Ryan in his GPU testing functionality.  Results reported by the benchmark are the total number of frames in sixty seconds, which we normalize to frames per second.

Civilization V IGP, 1920x1080 High Settings

In comparison to Metro2033, Civilization V does not merit a large % increase with memory kit, moving from 3% to 6.7% up the memory kits.  Again we do this test with all the eye candy enabled to really stress the CPU and IGP as much as we can to find out where faster memory will help.

Dirt 3

Dirt 3 is a rallying video game and the third in the Dirt series of the Colin McRae Rally series, developed and published by Codemasters.  Using the in game benchmark, Dirt 3 is run at 1920x1080 with Ultra Low graphical settings.  Results are reported as the average frame rate across four runs.

Dirt 3 IGP, 1920x1080, Ultra Low Settings

In contrast to our previous tests, this one we run at 1080p with ultra-low graphical settings.  This allows for more applicable frame rates, where the focus will be on processing pixels rather than post-processing with effects.  In previous testing on the motherboard side, we have seen that Dirt3 seems to love every form of speed increase possible – CPU speed, GPU speed, and as we can see here, memory speed.  Almost every upgrade to the system will give a better frame rate.  Moving from 1333 to 1600 gives us almost a 10% FPS increase, whereas 1333 to 1866 gives just under 15%.  We peak at 15% with the 2133 kit, but this reinforces the idea that choosing a 1600 C9 kit over a 1333 C9 kit is a no brainer for the price difference.  Choosing that 1866 C9 kit looks like a good idea, but the 2133 C9 kit is reaching the law of diminishing returns.

Market Positioning, Test Bed, Kit Order Gaming Tests: Portal 2, Batman AA, Overall IGP
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  • ssj4Gogeta - Thursday, October 18, 2012 - link

    "Besides, do people really play games with IGP?"

    They're definitely more likely to play games on a more powerful IGP like AMD's. I thought the whole point of AMD's Fusion lineup was that you could do light gaming on the IGP itself.
    Reply
  • SeanJ76 - Saturday, June 21, 2014 - link

    Exactly! no one buys shitty AMD products anymore...... Reply
  • Boogaloo - Thursday, October 18, 2012 - link

    There are already plenty of benchmarks out there for memory scaling on AMD's APUs. This is the first time I've seen an in-depth look at how memory speed affects Intel's IGP performance. Reply
  • ssj4Gogeta - Thursday, October 18, 2012 - link

    That's what I was thinking as well.
    I'm hoping for another article using Trinity. :)
    Reply
  • Calin - Friday, October 19, 2012 - link

    I'm not sure A10 supports DDR3-2400 (DDR3-1866 was the fastest memory supported) Reply
  • Medallish - Friday, October 19, 2012 - link

    The A10 has AMP profiles(Like XMP on Intel) up to 2133MHz, however, there's always overclocking, I'm pretty sure Ivy Bridge doesn't suppoort 2400+MHz memory natively either. I'm looking at an FM2 board by Asrock which they claim can support 2600MHz memory. Reply
  • IanCutress - Friday, October 19, 2012 - link

    My A10-5800K sort of liked DDR3-2400, then it didn't like it. Had to go back one to 2133 for the testing. Even with bumped voltages and everything else, the CPU memory controller couldn't take it. Perhaps the sample I have is a dud, but that was my experience.

    Ian
    Reply
  • tim851 - Friday, October 19, 2012 - link

    I concur.

    Pointless review anyway. The summary should have read: High-Clocked Memory only needed if your primary usage is either competitive benchmarking or WinRAR compression.
    Reply
  • IanCutress - Saturday, October 20, 2012 - link

    Did you know that before you read the article though? This is Anandtech, and I like to think I test things thoroughly enough to make reasoned opinions and suggestions :) Having a one sentence summary wouldn't have helped anyone in the slightest.

    Ian
    Reply
  • SeanJ76 - Saturday, June 21, 2014 - link

    Nothing is better done on AMD products idiot..... Reply

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