Toward the end of the summer I had the idea of building a computer that was powerful and portable enough to act as a desktop computer as well as a gaming console. I already have a standard Intel i-based system but I wanted to build something unique and after heavy research I found myself intrigued by AMD's line of APUs. I'm a software engineer and after reading about about AMD's approach to unified systems I was absolutely hooked; I was excited about the kind of OpenCL/OpenGL applications I could write on this kind of system. My two major requirements were that the computer must be a small size and run as quiet as possible. To achieve this I decided to go the Mini-ITX route with an emphasis on running cool. I ultimately decided to go with AMD's A10-7870k APU. This processor kicks butt! The price is right on the mark for the performance it delivers especially after overclocking it to a 100% stable 4.5Ghz. To achieve this I replaced the stock cooler with a Corsair H60 all-in-one water cooling system. Games and applications run blazing fast while remaining very quiet and very cool.
My choice of motherboard was a no-brainer. Asrock Asrock Asrock, all day everyday. I got my hands on an Asrock FM2A88X-ITX+ and as always I have no regrets whatsoever. I'm the kind of person who tends to stick with a vendor if I find they have consistent quality and as such every machine I build for myself or others have Asrock motherboards in them (I'm typing this on a PC with an P67 Extreme4 Gen3)! The layout on the FM2A88X-ITX+ perfectly suited my case's crammed together build; particularly having the ram and power connection on top saved me from heartache early on. Additionally the bios is easy to use and absolutely reliable. Keeping an Asrock motherboard up-to-date with the latest firmware is as easy as hitting [enter] in the bios and overclocking the APU was just as simple. Asrock motherboards are my goto hardware -- period.
AMD has been gently pushing the possibility of using the integrated R7 GPU as a co-processor to a dicreet graphics card so I decided to do just that. Although they were scarce at the time, I managed to get my hands on an R9 Fury X manufactured by Sapphire. The card is a beast on the inside but it is the perfect Mini-ITX size on the outside. It has a built in all-in-one cooling solution which posed a minor challenge when it came down to actually fitting all this equipment into a mini-ITX case. Two large water blocks and a discreet graphics card takes up a considerable amount of space seeing as I still needed to squeeze in two SSDs and a power supply!
I found that the case which best suit my needs was the Ncase M1 (v4). This custom ordered case is versatile enough to accommodate many different Mini-ITX configurations and can even fit a full sized ATX power supply. In the interest of fitting the two water blocks, though, I also purchased Silverstone's SX600-G SFX form factor power supply. That tiny beast offers 600 watts of power and leaves more than enough space for excellent airflow between the PSU and GPU water block. The biggest challenge of course was fitting the AIO-cooling hoses in such a small space; after iterating through many different positions, I found that coiling the tubes into an almost-'S' shape allows the blocks to slide in smoothly with absolutely no kinks in any of the hoses. There are a total of five ultra quiet fans in the case. Two 120mm fans on the bottom and one 92mm fan in the back pull in cold air from outside the case while two static pressure 120mm fans function as exhaust, pushing air through the radiator fins out of the left side of the case.
Mushkin also powers some of the core hardware in the machine. The ram is 16GB Mushkin Enhanced SDRAM 2133 DDR3 and the two SSDs are 60GB and 480GB Mushkin Enhanced Eco2 solid state drives. Games run like a dream on this system. The combination of AMD and Asrock tech enables games such as Battlefield 4 to push well over 120 frames per second with the graphics turned up to 'Ultra.' Attached to a BenQ XL2720Z, games run like a dream and the size of the build makes it easy to carry downstairs to my 65" TV for console-like gaming.
On the fence thinking about either AMD's APU tech or Asrock's m-ITX motherboard? Don't be; this setup is an absolute winner and I simply can't recommend this enough!
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