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Gaming computers can be bought in various form factors and monitor sizes but all-in-ones are very rare with this usability due to lack of internal space to accommodate dedicated graphics and less room for cooling. However, the best all-in-one gaming computers include Intel Core i5 processors and powerful GeForce GTX mobile graphics chips. It is standard to have 8GB RAM and 1TB hard drives in these gaming all-in-ones.

Some of the brands providing gaming all-in-one PC are Apple, Dell, HP and Acer. Here is our full list of the recent products appearing in this category of the best all-in-one gaming computers.

Browse All Top All In One Gaming Computer »

Apple iMac

Apple iMac 27-inch 3.2 GHz Core i5 Desktop


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Apple iMac 27-inch (2013)
Vizio CA27T-B1
Dell XPS 27 Touch 2720
Vizio CA24T-B0
Apple iMac (2012)
Apple iMac 27-inch 3.2 GHz Core i5 Desktop
Vizio CA27T-B1 All-in-One Touchscreen Desktop
Dell XPS 27 Touch All-In-One
Vizio CA24T-B0 Desktop
Apple iMac MD093LL/A  21.5-Inch Desktop
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Release Date
Sep 2013
May 2013
May 2013
Jul 2013
Oct 2012
Installed RAM
8192.0 MB
8192.0 MB
8192.0 MB
8192.0 MB
8192.0 MB
Form Factor
All-in-one
All-in-one
All-in-one
All-in-one
All-in-one
HDD Size
1024.0 GB
1024.0 GB
2032.0 GB
1024.0 GB
1024.0 GB
Display
27-inch LED-backlit display with IPS technology
27 in. Full HD touchscreen
27
24 in. Full HD LED touchscreen
21.5in LED Backlit Widescreen TFT
Installed Memory
8 GB (DDR3-SDRAM)
8 GB (DDR3-SDRAM)
8GB
8 GB (DDR3-SDRAM)
8GB 1600Hz DDR3 RAM
Operating System
OS X Mountain Lion
Windows 8
Microsoft Windows 8
Windows 8
Mac OS X 10.8 Mountain Lion (64-bit)
Processor
Intel Core i5
i7-3630QM Quad-core 2.4GHz
Intel Core i7
AMD A10-4600M Quad-core 2.30 GHz
2.9GHz Intel Core i5 Quad-Core
Recommended Use
Business
Business
Business, Home Use

  • Anyone who bought last year's redesigned iMac doesn't need to upgrade, but for owners of older models or anyone looking to switch, the latest 27-inch Apple iMac offers a wide-ranging set of internal upgrades.


  • Though it's mainly a speed bump, the inclusion of the latest 4th-generation Intel Core i5 quad-core processor and Nvidia GeForce GTX 775M Kepler graphics bump the Apple iMac 27-inch (Intel Core i5-4670) back to the top spot on our high-end all-in-one desktop list.

  • Rating Unavailable

    You'll buy the iMac for its beautiful display and robust performance, not the thickness of the bezel.


  • Vizio's top-of-the-line 27-inch touch all-in-one gets a modest update but stays traditional compared with detachable, convertible alternatives.


  • With its great feature set and lots of performance, the Vizio 27-inch All-in-One Touch PC (CA27T-B1) is a system that can deliver on the promises made by its futuristic design.


  • Vizio's latest all-in-one looks good and performs well, but Vizio needs to up its peripherals game.


  • The Dell XPS 27 Touch All-in-One (2720) all-in-one desktop updates the best Windows 8 PC around with Intel's latest hardware, and comes up a winner.


  • While we have a few minor quibbles with the Dell XPS 27 Touch's design, we think this is the best all-in-one on the market today.


  • With fresh components, a touch layer, and a much-improved stand, Dell's XPS 27 is the best Windows-based AiO we've seen. With a starting price less than AppleĆ¢??s competing offering, it may gain some iMac converts.


  • The Vizio 24-inch Touch All-in-One (CA24T-B0) PC looks great, and doubles as a pretty good HDTV.


  • Price is the biggest bugaboo with the CA24T. As with most all-in-ones, you pay a lot extra for the style and the space-saving design. But unlike much of the competition, the CA24T actually delivers on both counts. An AIO should have more than looks, though. For this price, Vizio could provide a better keyboard, plus mouse and SSD options. (It should also have a discrete GPU option for its Intel-based model.)


  • Apple sticks to the fundamentals with the new iMac, relying on design, strong features, and overall polish to maintain its leadership among high-end all-in-ones.


  • Slimmer and faster, the Apple iMac 21.5-inch (Late 2012) is the desktop PC to buy if you're looking to avoid the whole touch-screen conundrum. The new iMac upgrades components, looks great, and has the power to do real work in a business or at home.


  • It goes without saying that there are numerous Windows PCs that can provide comparable performance at a lower price. However, few of them - nay, none - can match the build quality or the luxurious 27in screen of the iMac. That screen is ideal for graphics and video work and will appeal to home users and professionals alike. Yes, it's expensive, and it lacks features such as a solid-state drive that perhaps ought to be standard.


Top 5 all in one gaming computer:

  1. Apple iMac 27-inch 3.2 GHz Core i5 Desktop
  2. Vizio CA27T-B1 All-in-One Touchscreen Desktop
  3. Dell XPS 27 Touch All-In-One
  4. Vizio CA24T-B0 Desktop
  5. Apple iMac MD093LL/A 21.5-Inch Desktop