Portal 2

Portal 2 continues the long and proud tradition of Valve’s in-house Source engine. While Source continues to be a DX9 engine, Valve has continued to upgrade it over the years to improve its quality, and combined with their choice of style you’d have a hard time telling it’s over 7 years old at this point. Consequently Portal 2’s performance does get rather high on high-end cards, but we have ways of fixing that…

We’re just going to jump straight into SSAA here, as even the 7970CF can get 61fps at 5760 with it. This is the first game that the GTX 690 solidly beats the 7970CF for reasons other than bugs; at 5760 with impeccable image quality the GTX 690 is ahead of the 7970CF by 38%, and even at 2560 that’s a 27% lead. In fact you could nearly play Portal 2 with SSAA and with 3D Vision at 2560, at 60fps, if there was even a 3DV monitor at that resolution.

With that said, SSAA really clobbers the GTX 690. This is the worst performance we’ll see relative to the GTX 680 SLI, as the GTX 690 only reaches 93% of the GTX 680 SLI’s performance at 5760, and 90% at 2560. Thankfully for the GTX 690 it’s the difference between 120fps, and more than 120fps.

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  • bobsmith1492 - Thursday, May 3, 2012 - link

    It's not that rare; I got a fairly inexpensive 24" 1920x1200 HP monitor from Newegg a year ago. There weren't many options but it was there and it's great.
  • a5cent - Thursday, May 3, 2012 - link

    You are right that the average Joe doesn't have a 1920x1200 monitor, but this is an enthusiast web-site! Not a single enthusiast I know owns a 1080 display. 1920x1200 monitors aren't hard to find, but you will need to spend a tad more.
  • CeriseCogburn - Saturday, May 5, 2012 - link

    Nope, 242 vs 16 is availability, you lose miserably. You all didn't suddenly have one along with your "friends" you suddenly acquired and have memorized their monitor sizes instantly as well.
    ROFL - the lies are innumerable at this point.
  • UltraTech79 - Thursday, May 3, 2012 - link

    They make up about 10% stock. I wouldn't call that very rare. Newegg and other places have a couple dozen+ to choose from.

    Maybe YOU dont buy very much.
  • CeriseCogburn - Tuesday, May 8, 2012 - link

    Closer to 5% than it is to 10%, and they cost a lot more for all the moaning penny pinchers who've suddenly become flush.
  • Digimonkey - Thursday, May 3, 2012 - link

    It's either 1920x1200 @ 60hz, or 1920x1080 @ 120hz. I prefer smoother gameplay over 120 pixels. Also I know quite a few gamers that like using their TV for their PC gaming, so this would also be limited to 1080p.
  • CeriseCogburn - Friday, May 4, 2012 - link

    No one here is limited, they all said, so no one uses their big screens, they all want it @ 1200P now because amd loses not so badly there...
    ROFL
  • Dracusis - Thursday, May 3, 2012 - link

    I'm be more worried about AMD's performance going down in certain games due to Crossfire than something as trival as this. As a 4870X2 owner I can tell you this is not at all uncommon for AMD. I still have to disable 1 GPU in most games, including BF3, because AMDs drivers for any card more than 12 months old are just terrible. As you can see even the 6990 is being beat by a 6970 in games as modern as Skyrim - their drivers are just full of fail.
  • Galidou - Thursday, May 3, 2012 - link

    A much higher percentage?!? that's 7% more... nothing extraordinary...Let's just say a higher percentage, when you say much, it makes us beleive Nvidia's paying you.
  • CeriseCogburn - Saturday, May 5, 2012 - link

    10% you might be able to ignore, 17% you cannot. It's much higher, it changes several of the games here as to who wins in the article in the accumulated benches.
    It's a big difference.

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