Late 2013 15" MBP Retina GT750M + RX580 ...
 

Late 2013 15" MBP Retina GT750M + RX580 @16Gbps-TB2 + 10.13.6 [WestCoastWonders]  

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Westcoastwonders
(@westcoastwonders)
New Member
Joined: 7 months ago
Posts: 1
Jan 23, 2019 12:49 am  

System Specifications

  •    Model: MacBook Pro 11.3 (Retina, 15-inch, Late 2013)
  •    Processor: 2.6 GHz Intel Core i7 ( i7-4960HQ )
  •    GPU(s): Intel Iris Pro 5200, NVIDIA GeForce GT750M 
  •    OS: macOS 10.13.6

eGPU Specifications

  •    Enclousure: Sonnet Breakaway eGFX 350w
  •    GPU: Asus ROG Strix Radeon RX 580 8GB ( fits in fairly easily )
  •    Cable: Apple Thunderbolt Cable, Apple TB3 -> TB2 
  •    Display: Dell U2515H Display - via DisplayPort
  •    Display: Samsung 40” HD TV - via HDMI through Pioneer VSX-831 - works no different then being plugged in to HDMI on the macbook

Installation

   1. Install RX580 in Sonnet breakaway 350w
   2. Connect external displays to RX580
   3. Run purge-wrangler.sh: to enable using an eGPU with TB2 on macOS 10.13.6
   4. Plug eGPU in to the MacBook: external monitor connected to the eGPU displays a black screen and the OS gets really slow
   5. Run purge-nvda.sh: to disable that pesky discrete GPU (NVIDIA GeForce GT 750M) : in order to not generate conflict between the GT 750M and RX580 (This failed and wasn’t able to boot. had to recover. )
   6. Deleted all the Nvidia drivers I had installed.
   7. Run purge-nvda.sh: worked this time!

Persistent issues

  •    I’m unable to change the internal displays brightness. Is this a know issue? 
  •    GT750 still seems to be using power despite being disabled. Not sure if this is a know issue?
  •    Sometimes system process are using the eGPU and I have to force disconnect or quit the process to disconnect the eGPU.

Benchmarks
 
   On external Display: Unigine Valley
   On Internal Display: Unigine Valley

   Will update with more in the future.

Comments

   Just testing out at this point, hoping to speed up my photo and video editing process.

 

This topic was modified 5 months ago

Pending: Add my system information and expected eGPU configuration to my signature to give context to my posts


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