Well, I had thought about it before. That is why I bought the Apple TB-adapter asap when I saw one cheaply. But, I hadn't investigated EGPUs much further yet, other than checking out what the eGPU boxes cost. I estimated that the total cost for a 2nd hand box and a decent GPU would be somewhere in 400-500€ region which I considered too much for the time being. And from what little I did read it all seemed quite complicated.That's fast work - I'm impressed and also delighted that you were inspired to take the plunge!![]()
After reading your thread I got a feeling how things work and what sw is needed to get one work with an early Intel and it suddenly didn't seem so complicated anymore. Yes, there can be complications but no more than usual stuff with computers.
I then again checked my local classifieds and there was a low end egpu for sale for reasonably low price. I checked some reviews and compared its performance to what my MBP 2012 and 2014 has and it seemed quite a bit faster despite being lower end el cheapo -kit. At least in theory it should be faster. So, I made an offer and the seller accepted. So, now I have a chance to test one without spending too much. I could not refuel my car for the money I spent on this total.
One completely new thing to me was the fact that an eGPU can accelerate the internal display too, by bypassing the built in GPU. And it does all that via Thunderbolt.
EDIT: just remembered we also have 2012 Mac Minis which also have TB. So lots of testing to do.
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