Input Lag and Power Use

One important caveat to mention here is that I don’t have a CRT that can do 1440 lines of resolution natively. Because I have to run at a non-standard resolution compared to the Nixeus, you might see some additional lag being added to the input than if you ran natively, but there is no way for me to actually test the native input lag time. There is also no way on the Nixeus to set a 1080p image to be centered and not scaled, which might reduce lag by doing 1:1 mapping and bypassing the scaler but at the expense of only using part of the screen.

Processing Lag Comparison (By FPS)

Here we see that input lag is 18.4ms and the pixel response time is a total of 23.6ms to rise and fall, so 11.8ms to completely change from one color to another. This gives us an overall lag number of 30.2ms, or almost two full frames in a standard 60fps game. Here the HP ZR2740w has almost the exact same pixel response time (11.95ms vs. 11.8, which is within the margin of error), but it only has 2.6ms of input lag. As the HP has no scaler and less processing to do with only a brightness control, this saves it a full frame of response time compared to the Nixeus.

I really wish I could be authoritative on what the 1440p results would be, as there may be no lag in that case, but I really can’t offer an answer there. If you know your video card can only do 1920x1080 resolution for games, then you can know you’ll have around two frames of lag on the Nixeus. If you’re a gamer, even if you aren't a hard core one, you might need to look elsewhere for now.

LCD Power Draw (Kill-A-Watt)

 

Power use is pretty reasonable on the Nixeus. For this I continue to use the full white screen as it does lead to more accurate numbers here, representing a worst case scenario. In that case, with the backlight at maximum, it consumes only 72 watts of power in use. That is less than all the other 27” monitors I have tested to this point, even the ones with LED backlighting systems. With the brightness at 20, it uses 25 watts of power, which is less than the HP but the HP has a brighter image at that level. Overall the power use numbers are very good for the Nixeus.

Nixeus NX-VUE27 Display Uniformity Conclusion: Works Well, but Definitely Cuts Corners
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  • Sabresiberian - Friday, September 21, 2012 - link

    Uh, can you say Sony GDM FW900?

    ;)
  • hcforde - Friday, September 21, 2012 - link

    I got one of the first shipments and have ordered 2 more. I use mine mostly for productivity but have run a number of games just to see how they look and feel. I am mostly playing Crysis 2 with all the eye candy turned up(no AA as it is not necessary). Coming from a 1920*1200 monitor, I do not notice any lag either. I am running 2-2GB 5870's Xfired.

    A bit disappointed that other "bargain" monitors were not shown against this one. Apples-to-apples comparison are always better in my opinion.

    I would recommend it to gamers that want to play at 2560*1440
  • Scannall - Friday, September 21, 2012 - link

    They did a review of one of the bargain ones earlier this year.

    http://www.anandtech.com/show/5885/the-achieva-shi...

    It looks like, from the results the bargain one did a lot better.
  • atotroadkill - Friday, September 21, 2012 - link

    They used a different new testing method for the NX-VUE27 than the one for the achieva.
  • atotroadkill - Friday, September 21, 2012 - link

    Some of the testing methods used for the NX-VUE27 was different than that review.
  • cruzinbill - Friday, September 21, 2012 - link

    I think that I will just stick to korean monitors. 2 for 550 shipped and it seems to be actually nicer quality than this one. If you go through a good seller for the Korean models you can normally get one with 0 dead pixels as well.

    Only complaint on them is the base could be more sturdy..... but I dont flash dance on my desk so its not an issue.
  • Wkstar - Friday, September 21, 2012 - link

    Two Catleap 2703's for $600. delivered
    They are Perfect !
    I do Not have any Pixel or Lightbleed issues
    The stand is good, I do not dance on my desk so they do Not wobble
    I have never wanted a stand that rotates, or pivots, So No problem there
    I do Not rub the Bezel like some people do slot machines, So there is no fingerprint problem

    They do Not make me coffee in the morning so that is a Major problem
  • IceDread - Friday, September 21, 2012 - link

    The price is too high for what you get.

    Looking at the input lag alone however makes this monitor not acceptable. 2 frames of input lag.. !
  • cheinonen - Friday, September 21, 2012 - link

    I'm away from home and will update the article when I return, but some notes from Nixeus after the review went up:

    - A few monitors in the initial batch suffered from the "no backlight below 19" issue I mentioned. For anyone with this, Nixeus will RMA it and repair the issue, and so I will have mine fixed after I return and then update the appropriate sections. This also makes it clear that my display was straight off the line and not hand-picked as well.

    - The packaging has been updated since I received mine. The stand was updated late in production, and so custom packaging couldn't be completed in time it seems, but now it is packed better.

    - The price of $500 is being set by the reseller due to current demand, but will drop back down to the $430 original price in the future once production catches up with demand.

    I'm also going to mention that lag on a 27" is going to be an issue for testing going forward until I find something else to test with. Right now I can get the response time measured, but not the lag time correctly when using the scaler. Since I have to use a CRT to measure it, and the CRT is only 1920x1200 at the maximum, that presents an issue. I keep the aspect ratio the same as the display under test (16x9 or 16x10) but the LCD has to scale using this method. I would assume you would get faster results with the native resolution, but that's just a guess unfortunately.
  • Sabresiberian - Friday, September 21, 2012 - link

    These aren't actually out yet - first run is expected to be in the hands of those who pre-ordered first week in October - but they are selling their base model for $319.99. That includes a 1-year warranty. Shipping is extra, unlike the Korean models, but for continental U.S. buyers it's less than $30 so not bad at all. Their panels are "A" grade, not "A-".

    http://www.overlordcomputer.com/Default.asp

    Supply is limited and you need to pre-order to be sure to get one at this point. I have one of the "Pixel Perfect" and "Overclockable" monitors ordered which I should get mid-October or so.

    I'm hoping you guys at Anandtech will test these Overlords out. It would be great for you to run an overclocked one @ 120Hz and see what you get.

    ;)

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