MSI R9 290X Lightning Review: The Right Way To Cool Hawaii

Power Draw: Gaming, Web Browsing, And Idle

Measuring the Power Draw

The following diagrams contain a text header, which is followed by the actual measurement curves. In that header, you'll find the average and peak power draw on all three rails, along with the sum of those averages, giving us the total average and peak power consumption.

Total peak wattage is not simply the sum of the three individual peaks, but rather the total peak wattage observed within the 120-second sample window. That makes more sense than adding the peak wattages together, since it's unlikely that all three max out at the same moment.

Power Consumption during Gaming, With and Without Overclocking

These diagrams employ a logarithmic scale. The thick red line represents average total power draw at a time resolution of six seconds.

When the card is overclocked from 1080 to 1150 MHz, an increase of 6.5 percent, graphics performance increases by approximately four percent. The power draw increases by a mere five percent, showing that Power Tune does a good job. Unfortunately, in order to increase this card's GPU voltage, you have to register with MSI for a special license. This isn't given out freely; only professional overclockers can get their hands on it.

Power Draw During Internet Surfing

People don’t spend all of their time gaming; typically, much more is spent browsing the Web. We simulate this workload with a static version of our home page, scrolling all the way down and back up again. While scrolling does make use of hardware acceleration, the power draw for that is quite benign.

Power Draw at Idle

Many people leave their PCs on all the time, making the power consumption of components at idle quite important. Measuring draw from the wall doesn't cut it if we want to isolate the graphics card, since there's no way to reliably factor out the rest of the platform.

Our state-of-the-art test equipment shows that this graphics card only draws 14.02 W at idle, which is less than our previous generation of lab instruments indicated:

We found one interesting detail. Sometimes, power consumption at the motherboard slot drops to zero, and sometimes power use through the auxiliary power cables does the same thing. Obviously, this never happens at the same time. However, the phenomenon still surprised us.

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37 comments
    Your comment
  • blackmagnum
    If it costs 750 bucks, it should come with water-cooling. Why the need to slap on a pound of metal to cool it if there was a more customer friendly way?
    -4
  • solix
    Unless I am mistaken you burn 3 slots with this guy. For how close this is to the Tri-x in thermals and acoustics, but with the loss of a slot and the added price, meh. Tri-x still seems like the best value proposition.
    9
  • CaptainTom
    I just want to point out how silly the 780 Ti is priced. People, this card trades blows with the 780 Ti while giving you an extra GB of VRAM. It should cost at least as much as the 780 Ti. Or better yet, the other way around! ;)
    -2
  • AndrewJacksonZA
    Quote:
    Unfortunately, in order to increase this card's GPU voltage, you have to register with MSI for a special license. This isn't given out freely; only professional overclockers can get their hands on it.

    Whoa, wait, what???
    7
  • dscudella
    As of my post, the pricing on Newegg for the mentioned cards:

    MSI 290x Lightning $699.99 + $4.99 shipping
    Sapphire 290x Tri-X OC $649.99
    Sapphire 290x Tri-X $639.99
    Gigabyte 290x Windforce $579.99 ($549.99 after rebate)

    This makes the Lightning $125 ($155 after rebate) more expensive than the Windforce. MSI is really stretching the price here.
    5
  • zzzaac
    $899 or 841 USD where i'm from for this card. Got to admit though, 3 slot cards are really unappealing for me.

    Got to agree that the Tri-X seems a better value proposition
    2
  • cats_Paw
    A bit useless review:
    The main aspect of a GPU and its most important job is to make games run smooth.
    In this review there is only a Performance ratio chart. This does not give the important data at all.

    I dont care if that GPU has 80 or 85 FPS in farcry3, but I Do care if it has 25 or 30 on more demanding games/settings.
    Finally, this card seems like itsmissing its purpouse a bit.
    It has a huge heatsink, but dosent actually run cool or quiet.
    It has an OC that is decent but dosent increase performance that much.
    You could water cool that GPU for a similar price and get better performance in every aspect as long as you are willing to have a loop in your PC.
    -3
  • redgarl
    Where is your review of the Powercolor PCS+ R290x...? From all the review I have seen, not only they are cheaper, but perform better I from what I am seeing, smaller.
    1
  • ubercake
    That "Certificate of Quality and Stability" is humorous...

    "I hereby declare this video card to be of the utmost quality and thereby further and henceforth declare this same electronic device to be 101% stable to the fullest of my capabilities to determine it as such. Sincerely, Your Mom".

    Definitely something to frame and hang on your wall above the monitor.
    2
  • ewok93
    I feel like it would be much more cost effective to go with water cooling, it would definitely be much lighter. I may be wrong, though, as that heatsink is pretty freaking massive. It just seems like past a certain point, air cooling can only do so much, and can only take up so much space.

    If you're just going for overkill, I want to see one of these with phase change cooling. It can't cost that much more, can it?
    5
  • admin$
    I used to be a huge fan of AMD and was excited for the 290x because of its performance for the price. But this card is slower and more expensive than the 780ti. I can't justify purchasing a slower card for more money just because I am loyal to the AMD brand. Sorry AMD, I just bought my asus direct cu ii gtx 780ti for 709$ at frys (they matched amazon). It was the right choice too. Probably the next to go will be OC'd 8350. :( Its just not the XP 3200+ days anymore.
    4
  • rwinches
    As I read this Amazon showing $650

    Anyway 3 slots? No. But it looks good on you though.
    0
  • Haravikk
    Personally I think that if you're getting into three-slot 1.5kg territory to air-cool a graphics card that you may as well switch to liquid cooling, especially for the price. I mean, for the extra cost of this limited edition you could get a cheaper R9 290X compatible with the Kraken G10 adaptor, and use that with any suitable all-in-one cooler. For around the same cost it should give you better, quieter cooling and a lot less stress on your poor motherboard.
    2
  • forged
    that power drop might be similar to the unusual voltage drop that i observed with 780 Lightning. I didn't notice the effect on gaming though. It's just something not common to the other cards i have owned.
    0
  • heero yuy
    so this thing is supposed to be good for overclocking and it has a huge possible power draw to facilitate that
    yet apparently in order to increase the voltage you need to be a professional overclocker in the eyes of MSI

    am I missing something here?
    1
  • unknown9122
    What a monster.
    0
  • geok1ng
    there is no reason to ditch VGA completely. A single DVI-I output would improve the compatibility of the card without changing the out layout too much. 2 DVI-D are a compromise, if not downright stupid.
    1
  • ykki
    MSI needs to rethinking its marketing strategy
    2
  • Steveymoo
    So ridiculously huge. And so expensive!!

    Damnit.
    0
  • Achoo22
    Why are there no 780 and 780TI boards in the sound and heat comparison charts?
    0