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4k 60hz

  1. C

    MPB 13" Early 2015 - 4K @60fps works on Vimeo but not on YouTube (Google Chrome & FireFox)

    Hi, I have an Early 2015 13" MBP Retina and I cannot get 4K @60fps streaming on YouTube within the most up-to-date versions of Google Chrome or FireFox without almost all frames being dropped. The external monitor that I am using is a Dell U2720Q, and the specs for my MBP are attached in the...
  2. mdavis501

    Can't get 60Hz on Second Monitor

    I have a iMac Retna 5k, 27 inch, 2019. The iMac is configured with a Radeon Pro Vegas graphics card. Everything works fine. I wanted to connect a second monitor since I do a lot of photo editing. Connected a 27 inch Asus PB287Q, using a high end type C display port connector that connects...
  3. E

    MacBook Pro 13’’ 2019 and external display 4K/1080p@60Hz (Solved)

    Hi. I’ve got a MacBook Pro 13’’ 2019 256GB (2 x TB3) My external display is SAMSUNG TV 43’’ 2017 UHD (3840x2160) My MacBook is connected to TV by this HDMI 2.0 cable and this adapter. The problem is I cant’t display 1080p@60Hz on my SAMSUNG TV If I go to System preferences->Monitors and click on...
  4. M

    MP 6,1 Mac Pro 2013 Monitor compatibility

    Hey Friends I'm looking to upgrade my monitor, I've been using a Asus PA248Q for about 6 years and its been fantastic. Im looking to get a 27 inch 4k monitor, my budget is around 550GBP, I've identified the BenQ PD2700U (linked below) However Im concerned about the connectivity and getting...
  5. A

    4K UHD TV with Mac mini (2018)

    Hi all... I am looking at upgrading my old 2012 Mac Mini and replacing my VERY old Mac Cinema displays. I was wondering if anyone here has had any experience with using a 4k UHD TV as a display on the new Mac Mini. I largely work in Photoshop and Lightroom and run two monitors right now and I...
  6. P

    4K video card for Mac Pro 1,1 2,1

    i have a Mac Pro 1,1 which has the 2,1 firmware running on it. The machine is running el cap and currently has a Radeon HD 6870 PC Card which works fine but can’t drive a 4K monitor at 60hz. Are there any reasonably priced cards that would work in el cap and windows 10?
  7. mikaelalfort

    13" MacBook Pro with 2 displays running 4k at 60 Hz?

    Hello I cracked the display on my MacBook Pro 13.3" from early 2015. I want to use it as desktop computer with one or two displays. I found this on Mactracker: Display support: Supports an HDMI-compatible device, including 4K, while using one Thunderbolt display or support for two Thunderbolt...
  8. I

    How can I get HiDPI options for external monitor?

    Hardware: 1) Late 2015 iMac 27" 5K w/ 3.3 GHz Intel Core i5, 32GB RAM, and AMD Radeon R9 M395X 4096 MB 2) LG 27UK600 (which is the exact same panel / monitor as the LG 27UK650 and LG 27UK850) 4K @ 60Hz monitor (released in 2018) 3) Mini DisplayPort to HDMI adaptor, HDMI cable to monitor Issue...
  9. L

    Late 2013 MacBook Pro 15” 4K Display Support

    I’ve been reasearching this topic for a week or so, but I haven’t been able to find a conclusive answer yet. I am considering purchasing a 4K display — specifically the Dell UltraSharp U2718Q...
  10. H

    ThinkPad Thunderbolt 3 Dock - No 4k@60hz under MacOs

    I Just got a new MacBook Pro (2017, Radeon Pro 560), along with a ThinkPad Thunderbolt 3 Dock. I choose this dock, because i read that it does work with a mac. But the dock's display outputs are not fully usable under MacOs. Under Windows 10, everything works as it should, 4K@60hz, or dual...
  11. zedsdeadbaby

    Sapphire 7950 HD "mac edition" laggy

    Hi everyone, apologies if this is discussed in another thread... Recently bought a 'mac edition' Sapphire 7950 HD for my 2009/2012-upgraded 12-core cheese grater. Previously I had the stock GTX 120 and it was time for an upgrade... I've been seeing laggy performance with it, as bad if not...