Lag Measurements and Gaming

The lag measurements for the ASUS ML248H are pretty good overall, as that is one area where a TN panel can outperform other display types. The average result of 7ms is less than half a frame of lag when you run at the normal 60 Hz refresh rate for an LCD. Looking carefully at the data just over half of the results had no lag at all when compared to the CRT, and the other half suffered from what would be considered one frame of lag. Enabling or disabling Trace Free mode doesn’t seem to affect the results, but it does affect how the monitor looks.

Processing Lag Comparison (By FPS)

During normal work, like word processing or web browsing, I found that Trace Free has a strange ghosting effect when scrolling text up or down in a window, and it’s something that I found distracting. Disabling this setting gave me more normal results and so I typically left it off. I tried both modes for gaming but I was not able to notice a particular difference. Perhaps I just don’t play games enough—or I’m not good enough—to notice the difference in response times, but in my experience there isn’t a difference. Compared to the E-IPS and *VA panels I also tested recently, I had no noticeable differences for gaming performance.

ASUS ML248H: Brightness and Contrast ASUS ML248H: Power Consumption and Final Thoughts
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  • ssssss - Thursday, October 27, 2011 - link

    Great article, have not read it. Wahoo.
  • B3an - Thursday, October 27, 2011 - link

    Shut up.

    And @ anyone at AT, can you introduce rules where you only review GOOD monitors. As in, nothing that has TN a panel. I know that will cut out a lot of stuff (AKA shit!) but theres still some good monitors out there that are actually worth reviewing.
  • Sabresiberian - Friday, October 28, 2011 - link

    I disagree, I want to see companies get blasted in public for producing junk by reputable review sites like Anandtech and Tomshardware.

    I also want to know myself how these monitors perform.

    As far as me actually buying another TN panel - well, there's the 120Hz panels, and if they get 2560x1440 0r 2560x1600 120Hz TN panels that are top notch for TN I might just bite, but otherwise they are off my list.

    ;)
  • ckryan - Thursday, October 27, 2011 - link

    I really dislike TN panels. Hate it. But TN has always been awful, and now that it's better in 2011 than it was in 2003, it's still awful. e-IPS is the new TN -- able to slot into lower price points but with competitive (if not mindblowing) performance. In the laptop market you have to grin and bear it, but on your destop and in your pocket you don't have to. You can always choose a phone with an IPS screen, and now there are many more lower cost options for your desk. e-IPS and a few analogous VA paneled screens have at least decent viewing angles, color reproduction, and response times. e-IPS in particular is available in some dirt-cheap configurations with few options/no height or tilt/etc. and pricier products with more ergonomic functions and mo' betterness included. TN for desktop displays is really limited to 3D and 120HZ at the moment (I know some really like their TN panel displays, but there are cheap e-IPS options that are certainly worth a look). The U2311H and now the U23/2412 are midrange eIPS options, while NEC makes some much more expensive models. Asus and LG have some really decent eIPS models, and so I hope that prospective monitor buyers at least take a look at something other than a TN panel before making a buying decision. I hope that the explosion of mobile devices with great displays will leave people wondering why they put up with sub-par units in laptops and monitors.

    Asus makes this same chassis into displays with MVA and eIPS, in addition to the TN here. This monitor, in addition to it's two other-paneled siblings would make a nice article -- hint, hint _-.
  • MrSpadge - Thursday, October 27, 2011 - link

    Agreed! A TN with an unergonomic stand so that you can not even try to work around its weak points. It doesnt even have a DVI output. So unintersting! Sadly someone will buy it..
  • spellingmisteaks - Thursday, October 27, 2011 - link

    I'm so over TN panels. With IPS panels dropping close to 200 bucks, there's no reason to waste money on a TN panel.
  • iSmug - Thursday, October 27, 2011 - link

    Totally agree.

    The 24" A-MVA version is the same price. ML249H
    The 23" e-IPS version is $10 cheaper. ML239H

    I don't understand why anyone would want the TN version..

    I own the ML239H. It was by far the cheapest option for the monitors with the same LG panel.
  • dingetje - Thursday, October 27, 2011 - link

    TN + 16:9 panel = waste of reviewspace
  • Daduck - Thursday, October 27, 2011 - link

    ..and included with an ugly design. Agree completely.
  • slick121 - Thursday, October 27, 2011 - link

    Agreed. I don't know who they are targeting but I wouldn't want that on my desk.

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