AKiTiO Node Duo - Thunderbolt 3 PCIe Expansion Chassis for 2x Cards
 
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AKiTiO Node Duo - Thunderbolt 3 PCIe Expansion Chassis for 2x Cards  

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chx
 chx
(@chx)
Estimable Member
Joined: 4 years ago
 

Here's one report of many about the GC-Alpine Ridge working with the LG Ultrafine 5K, so yeah we are sure. Do note this is with an AMD card. The fruity fashion tech toy maker does not officially support nVidia eGPUs. This forum spent an extraordinary amount of effort to fix this (instead of just buying a ThinkPad).

However the card will not transmit PCIe data which is needed for the other features of the display (USB controller for USB ports, audio, camera, brightness controls, etc.). Brightness control may be achieved through DDC/CI though with an app or command line.

Lenovo ThinkPad 25 -- GALAX SNPR TB3 1060 -- Lenovo Graphics Dock -- Benq BL2411PT - - two PackedPixels - Dasung not-eReader backer


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Eightarmedpet
(@eightarmedpet)
Famed Member Moderator
Joined: 4 years ago
 

@chx you Mac bashing gets boring pretty quick. Why not just respect other peoples personal decisions and preferences?

2017 13" MacBook Pro Touch Bar
GTX1060 + AKiTiO Thunder3 + Win10
GTX1070 + Sonnet Breakaway Box + Win10
GTX1070 + Razer Core V1 + Win10
Vega 56 + Razer Core V1 + macOS + Win10
Vega 56 + Mantiz Venus + macOS + W10

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LG 5K Ultrafine flickering issue fix

 
2018 Mac Mini [8th,6C,B] + RX 580 @ 32Gbps-TB3 (AKiTiO Node Lite) + Win10 20H2 [build link]  


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itsage
(@itsage)
Founder Admin
Joined: 4 years ago
 

@mandril420 In my unboxing post, I was able to get TB3 monitor output by testing the AIC with a TB3 dock. I don't have the LG UltraFine 5K and won't be buying one to confirm 100%. As @chx said there are success stories with hackintosh builds using the same method so it's likely to work.

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external graphics card builds
best laptops for external GPU
eGPU enclosure buyer's guide

 
2020 13" MacBook Pro [10th,4C,G] + RX 6700 XT @ 32Gbps-TB3 (CM MasterCase EG200) + Win10 1903 [build link]  


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Mandril420
(@mandril420)
Active Member
Joined: 3 years ago
 

@chx @itsage thank you for your answers. I am looking to get a 5K monitor to replace my Apple LED Cinema Display 27" on my Mac Pro 5,1 and get into the retina era (just got a new macbook pro now its hard to go back to nonretina). The Lg Ultrafine 5k seems ideal. However I wonder if I can get 5K60hz with an Nvidia 1080Ti on MacOS. Do you guys know if the Alpine Ridge rev 2.0 works? or does the Alpine Ridge card have to be rev 1.0? Asking for a friend lol... tks!

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

.

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joevt
(@joevt)
Noble Member
Joined: 4 years ago
 

macOS Nvidia drivers don't support 5K except on the discontinued Dell UP2715K display. There is a patch for the LG UltraFine 5K but it is not without problems.

Mac mini (2018), Mac Pro (Early 2008), MacBook Pro (Retina, 15-inch, Mid 2015), GA-Z170X-Gaming 7, Sapphire Pulse Radeon RX 580 8GB GDDR5, Sonnet Echo Express III-D, Trebleet Thunderbolt 3 to NVMe M.2 case


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