What is the refresh rate at 4k?
1253777
Hi Thank you for your interest. DisplayPort 1.2 : 60Hz HDMI 1.4 : 30Hz Thank you.
1253778
60Hz on the display port... but the NVidia card in my notebook pc could only handle 30.
1253779
HiThank you for your interest.DisplayPort 1.2 : 60HzHDMI 1.4 : 30HzThank you.
855250
depends upon level of detail you run at ... this on its own will not run 4k at high detail level for most modern games. in SLI you will be able to get close.. detail turned down a notch or two.
952463
Here's how you get 4k at 60hz w/ full 4:4:4 Chroma color for PC monitor use:1 - Use a Nvidia GTX 970 / 980 (because it has HDMI 2.0 output, in 2015 there will be others that will work too)2 - Use HDMI Port #33 - Make sure HDMI UHD Deep Color is set to "on" under picture settings.4 - **IMPORTANT** Change your HDMI #3 Port icon TO PC (Quick Settings -> HDMI3 Settings -> Icon). **This enables PC Mode.** You have to scroll down through the options to get to the PC icon.If you do all these things then you'll have 4:4:4 chroma full 4k @ 60hz and it will look excellent as a monitor. Here's an image to make sure you actually have full 4:4:4 chroma, not reduced 4:2:2 (http://i3.minus.com/ibyJcwdIniHUEs.png) Here's how you get 4k at 60hz w/ full 4:4:4 Chroma color for PC monitor use:1 - Use a Nvidia GTX 970 / 980 (because it has HDMI 2.0 output, in 2015 there will be others that will work too)2 - Use HDMI Port #33 - Make sure HDMI UHD Deep Color is set to "on" under picture settings.4 - **IMPORTANT** Change your HDMI #3 Port icon TO PC (Quick Settings -> HDMI3 Settings -> Icon). **This enables PC Mode.** You have to scroll down through the options to get to the PC icon.If you do all these things then you'll have 4:4:4 chroma full 4k @... » Read More Here's how you get 4k at 60hz w/ full 4:4:4 Chroma color for PC monitor use:1 - Use a Nvidia GTX 970 / 980 (because it has HDMI 2.0 output, in 2015 there will be others that will work too)2 - Use HDMI Port #33 - Make sure HDMI UHD Deep Color is set to "on" under picture settings.4 - **IMPORTANT** Change your HDMI #3 Port icon TO PC (Quick Settings -> HDMI3 Settings -> Icon). **This enables PC Mode.** You have to scroll down through the options to get to the PC icon.If you do all these things then you'll have 4:4:4 chroma full 4k @ 60hz and it will look excellent as a monitor. Here's an image to make sure you actually have full 4:4:4 chroma, not reduced 4:2:2 (http://i3.minus.com/ibyJcwdIniHUEs.png) « Show Less
1221169
Yes it is. However, since there are no 4K displays yet (at least not for a reasonable price) it is not a usable feature.
1735098
No; uvision only upscales 1080p to 4k at 30hz. The PS4 operates at 60hz to provide for 60 frame per second fresh rate. The cable is good to upscaling PCs though where you can setup custom resolution settings.
652174
If you're looking for a gaming setup, then it won't be all that powerful at 4K red, but if you're simply looking for something that can handle 4K video decoding then yes, this'll do perfectly fine, although you'll be limited to 4K at 30fps over the HDMI interface
837832
Under the advanced settings on my computer, the refresh rate is set to 60Hz, which is also the only option. I'm running an ASUS GTX670, so I'm guessing that it knows best. Aside from that, I couldn't really tell you. This is with ASUS' video card driver v. 9.18.13.37888 (5/19/14) and the Microsoft driver for Generic PnP driver v. 6.3.9600.16384. I don't know that ASUS has a proprietary driver for the VS229H-P, and Microsoft isn't that great with actually checking for other companies' drivers at this basic of a level -- I just haven't looked for myself because I haven't found the need to check (M$'s driver is dated 6/21/2006, which is absolutely ancient as far as drivers go). Under the advanced settings on my computer, the refresh rate is set to 60Hz, which is also the only option. I'm running an ASUS GTX670, so I'm guessing that it knows best. Aside from that, I couldn't really tell you. This is with ASUS' video card driver v. 9.18.13.37888 (5/19/14) and the Microsoft driver for Generic PnP driver v. 6.3.9600.16384. I don't know that ASUS has a proprietary driver for the VS229H-P, and Microsoft isn't that great with actually checking for other companies' drivers at this basic of a level -- I just haven't looked for myself because I haven't found the need to... » Read More Under the advanced settings on my computer, the refresh rate is set to 60Hz, which is also the only option. I'm running an ASUS GTX670, so I'm guessing that it knows best. Aside from that, I couldn't really tell you. This is with ASUS' video card driver v. 9.18.13.37888 (5/19/14) and the Microsoft driver for Generic PnP driver v. 6.3.9600.16384. I don't know that ASUS has a proprietary driver for the VS229H-P, and Microsoft isn't that great with actually checking for other companies' drivers at this basic of a level -- I just haven't looked for myself because I haven't found the need to check (M$'s driver is dated 6/21/2006, which is absolutely ancient as far as drivers go). « Show Less
28733
you know Hersel, i really don't know. i don't have a 4K tv. is there a way to know or test it out?
359248
No,pass through 4K at 30fps not 60fps in order for it to be HDMI 2 compliant
1095149
Don't actually own this set (yet), but, according to the HDMI industry association, 4K via HDMI 1.4 maxes out at 30Hz. See http://www.hdmi.org/manufacturer/hdmi_1_4/hdmi_1_4_faq.aspx#21. Would be great to know if LG or any other mfr already install HDMI 2.0 in any 4K set now. HDMI 2.0 standard was officially released in Fall 2013 and allows for 4K at 60p.
1522046
240 hz refreshes much faster than 120 so better for action or sports. No one is broadcasting in 4K maybe in the future but for now save your money.
113807
The manual says 4k @ 60Hz, supported by the HDMI 3 port only. Page 24 of the user's manual. So, it does 4K @ 60Hz as long as you're using the HDMI 3 input. The others will do 4k at a lower refresh rate. HDMI 4 says it will do 4k @ 60Hz with a mobile device if the mobile device supports MHL (Mobile High-definition Link).
76245
Most modern cards will support 4k for video playback. Nobody can tell you what framerate you will get without knowing which game you are playing. They are all different. Many of the hardware websites like Toms Hardware, HardOCP and AnandTech have done reviews of this card where they run it at 1440P and 4k resolutions. I run some games at 7680x1440 across 3 monitors and can play well above 30fps. Your mileage may vary.
351761
Yes. I had to use NVidia Control Center and make a custom resolution and set the refresh rate to 40Hz, but I do get the full 2560x1440 over HDMI.
475918
If you are referring to the refresh rate, this set is above average at 240hz. I looked at it a brick & mortar retailer before buying on Amazon
2085115
um im not sure what you mean by refresh rate. like how fast it turn on? pretty quick. be a little more pacific maybe i can answer your question
1869102
This card will do movies and some other desktop display on a 4K display. However on games it would choke and burn (if it would even launch) on a 4k display.I would not recommend anything less than a GTX 780 or a Titan if you plan to seriously take advantage of this display.As much as a 4K monitor costs I would not skimp on the video card at all or you will lose the benifits of 4k.I would recommend against this for 4k.