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Anyone know if I can use the 5K iMac as a display for my PS4 and Wii U?

If so, how do I go about setting that up?

Nope. Nothing can display video on the iMac's screen but a Thunderbolt feed. Since neither PS4 or Wii have Thunderbolt, it's 100% impossible. There is no HDMI conversion into Thunderbolt.
 
Not going to happen. Build a Hackintosh.

You can build a hackintosh, save money, probably get better specs, BUT (I've built 2 of these) you risk problems with every update ie. loss of iMessage, Facetime, no sound, no video, crash at the boot screen, etc. With Yosemite, and those in the Tonymac community we gotta wait till they give the okay to upgrade. I would definitely build another hackintosh in a heartbeat (it's fun) and if you know what you're doing or remember to always check with the tonymacx86 site then maintenance of these machines is not difficult. However, that said, what I wouldn't give for a Mac Pro spec'd out.
 
The one it comes with standard is already pretty slick. Unless you're a hardcore gamer, or want to nail the hell out of some GPGPU tasks, I'd say save your money, and go for the entry price.

Thank you for your thoughts. I figured that was true. The SSD isn't negotiable, but the card might be, given I use it mostly for writing and photo work.
 
Seven pages and nobody has mentioned that Apple said this is a TFT display? I've been kind of out of the loop for the past year or two on display technology, but isn't TFT bad and in-plane switching (IPS) good? I thought TFT had terrible viewing angles and color reproduction.



.

27-inch (diagonal) Retina display with IPS technology; 5120‑by‑2880 resolution with support for millions of colors
 
I don't buy that.

A) It's not profitable.

B) A BTO retina iMac with quad-core i7(~4790k?), 16gb of ddr3 ram and 4gb video ram costs 3200 [3500 after taxes]


I just built a hexa-core i7-5820k, 16gb of ddr4 ram, and gtx 980 computer with a 2k (1440p) display for about 2,000 after taxes.

So Apple is charging a ~1500 premium for a 2k->4k display upgrade.

Umm, you're forgetting about OS X vs Windows, all-in-one aluminum enclosure, built in speakers and camera, bluetooth keyboard and trackpad, etc. Matching spec for spec does not tell the whole story. Your cheaper hexa-core computer will look something like this...yuck...

neat_mac_vs_pc_mess.png
 
But would a game running @ 1080p or 1440p look fuzzy on the 5K iMac, since it's non-native resolution? or is that no longer a concern with modern screens and pixels?
As I understand it the OS will be normally running pixel doubled ala the retina MBPs, so that's why everything will be crystal clear and not fuzzy. But if you run games at a literal (not doubled) 1080p, won't they be quite fuzzy?

It would look the same as on the non-retina 27" iMac. We already have this with the rMBP. So it all boils down to what you mean as 'fuzzy'. Of course, the games can look much better when running the native resolution, but hardware simply can't cope with it. Personally, I see it like this — I gain a lot by having the crisper text and images in my normal desktop workflows, but I don't lose anything by playing games at the 'old' resolution.

The non-native resolution thing and LCDs is an often misunderstood topic btw. Its true that a traditional LCD usually loos awful when run on a non-native resolution — because the pixels have a fixed size and cannot scale properly to smaller resolutions. This does not apply to the 'retina' display anymore though, because pixels are so small that our eyes can't tell the difference. So a super-high-res screen running on a non-native resolution would look very similar to a native LCD screen of that resolution. That's how traditional CRT monitors used to operate — they also have 'pixels', but those are much smaller than the non-retina LCD tech allows for.

Bottomline is: with the advance of the retina-class LCDs, the notion of 'pixel' loses its importance. What is relevant now is the tradeoff between the performance and blurriness of the image.
 
Nope. Nothing can display video on the iMac's screen but a APPLE Thunderbolt feed. Since neither PS4 or Wii have Thunderbolt, it's 100% impossible. There is no HDMI conversion into Thunderbolt.

I do not think any third party Thunderbolt source will not work either. Bascialy has to be a thunderbolt mac
 
I can only assume people are going to refer to it as "5K iMac" or "iMac 5K, at least until there is more than one.

Though that makes it sound like an pre-90s product: The iMac 5000.

I am just a little bothered about not naming a product the right way. I read everywhere product names that start with retina. Even now I see retina iPad mini 3. I am making a too big of a deal of it, i know. But I just think we should name it by its original name.
 
Thank you for your thoughts. I figured that was true. The SSD isn't negotiable, but the card might be, given I use it mostly for writing and photo work.

Yeah, your only concern as far as the GPU goes is that it's powerful enough to drive the desktop compositor at a consistent framerate at that high a resolution. So long as dragging a window or zooming in on a picture while you're editing it doesn't go all chunkity on you, you're good.
 
The top end AMD GPU is ONLY 7% faster than the 780M. With it having to power a 5K display, I advise Mac gamers to stick with the regular iMac.

http://www.game-debate.com/gpu/inde...mpare=radeon-r9-m295x-4gb-vs-geforce-gtx-780m

Even if Apple couldn't get access to the 980M they should have waited.....

http://www.game-debate.com/gpu/inde...e=geforce-gtx-980m-8gb-vs-radeon-r9-m295x-4gb

Good advice.
I have the maxed out iMac '13 with 780M, and would love a Retina.
But.... I figure the grfx need more "oompf", to justify an upgrade, even when games cannot make use of retina.
 
So you get a better experience in all that you do, but the same in gaming if you do since the top Amd GPU is on par or 10% better than 780M. So overall you are not loosing anything just getting everything :)
 
I'd also wonder what issues might mass production of 5k monitor's bring...have you had IR or yellowing issues on your rMBP?.

No. I was pleasantly surprised that my rMBP has a seemingly perfect display. No yellowing or IR.
 
Bro, almost all displays are TFT

Whoops, I looked into it more and I think I was confusing that with TN. There are so many acronyms to remember with displays! H-IPS, IPS, MVA, PVA, S-PVA, TN, TFT, CRT, LCD, LED, OLED, AMOLED Super AMOLED, then you have touch types like Capacitive and Resistive, then PPI, Retina, then you have materials like Gorilla Glass, Gorilla Glass 2, ion-bonded (or whatever the iPhone 6 has), then you have things like polarizing filters. It's ridiculous. I used to be really involved in that world several years ago when I was trying to find the perfect monitor. Spent a lot of time on [H]ard|Forum.

27-inch (diagonal) Retina display with IPS technology; 5120‑by‑2880 resolution with support for millions of colors

Good to know. I just remembered them focusing on the TFT part during the video. I wonder what the color gamut is? Having a 5K IPS display in a nicely equipped machine for $2499 is pretty impressive.
 
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:apple: would probably not release a standalone 4k monitor until the 21.5" imac goes 4k, and 5k monitor not until macs go tb3.
 
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