Sorry, I should have been clearer. I meant which heavy graphics use cases require a low latency etc, that you only get using internal PCIE connected GPUs.
The Razer Core X seems to be the best - cheap (for an eGPU) and has a good power rating.
From what I can tell. If you're using the eGPU in a 'straight line' eg. Gaming or rendering. You'll get 'most' (not all, TB limitations...) of the gpu performance. About 90%. Give or take.
For some things it can be more choppy. To run any gpu 100% efficiently, you have to run it internally. That's why I'd like the Mac Mini to have some dGPU for the scenario outlined. ie. For the 'task' the eGPU drops because eg. the app isn't optimised or the process isn't optimised.
Eg. I don't mind, now, that the new iMac has RDNA1. It occured to me, for super heavy lifting? I'll eGPU the RDNA2 for any super serious stuff or to reduce the burden on the iMac's cooling system. And that will still run me alot cheaper than that mind warp called the Mac Pro.
Somebody who knows a bit more in detail can probably chime in. The notion is, some processes can be optimised (it's still a young tech' in general and it still has 'some' way to go on Macs to be completely bullet proof for all apps.) for eGPU and some aren't.
But for gpu rendering? Games. Should be fine. Heavy lifting in 'serious' apps like Final Cut's preview window...does the eGPU help in that regard? Is Final Cut optimised for eGPU? I've heard rumours of the Mini's iG chugging with that.
Azrael.
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Would you say, FOR FUSION SAKE, if the iMac was revealed without FaceID? 😉
They better put a 1080 camera in that. G'dman skinflints.
Azrael.
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From that rendered pic posted a couple pages back .. the imac looks huge .. I hope that it is 32" but I think it would be the imac pro that goes 32" first.
The iMac Pro 'super tanker' and the '27' inch iMac may be one and the same...
But I'm right with you on 32 inches. Every inch of it.
😛
Azrael.