I wonder what the performance difference is between the two.
Apple Mac Mini
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Re: Apple Mac Mini
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#16Earlier quoted context omitted.
It better be able to do 5K, since the Thunderbolt will inevitably be upgraded to the same screen the new Retina iMac comes with...
It won't because the bandwidth of TB2 cannot transfer the amount of data needed for a 5K display. The new Retina iMacs can get away with it because it can interface with the graphics output directly.
5120x2880 = 14745600 pixels
14745600pixels x 3 colours, 1 byte each = 44236800 bytes
44236800/1024/1024 = 42.19MB each frame
42.19MB per frame x 60 frames a second = 2531.25MB.
TB2 has a bandwidth of 20Gbps = 2560MB/s
So yeah, theoretically TB2 has enough bandwidth. But it's a very tight fit.
Re: Apple Mac Mini
#17Do these have user-upgradeable RAM? I can buy RAM a lot cheaper than that.
Re: Apple Mac Mini
#18[deleted]
Re: Apple Mac Mini
#19Not a bad price until you see it costs $300 to go from 4GB RAM to 16GB RAM. Do these have user-upgradeable RAM? I can buy RAM a lot cheaper than that.