Three AMD AM1 Motherboards For The Kabini APU, Reviewed

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Targeting power-misers, AMD’s low-energy Kabini-based APUs could easily find their way into entertainment PCs, office machines, and PoS terminals. Of course, you need a motherboard to make it a “platform” and we found three companies willing to help.

Asus AM1I-A Software and Firmware

The AM1I-A includes Asus Ai Suite 3, but the available functionality is extremely limited. Network iControl is carried over from higher motherboard models, but there aren’t many tuning options since the APU's multiplier is locked.

Asus is particularly fond of its firmware's default page, which is designed to provide simpler control of the functions newer builders might be inclined to use. On the AM1I-A, those settings include D.O.C.P., which is Asus' name for XMP (Intel’s memory profile technology) on AMD platforms, plus quick fan settings.

Unfortunately, D.O.C.P. decreases this board’s performance if we enable it with our DDR3-2400 samples. That’s because the feature would have used the slower CAS 11 timings needed to maintain stability at such a high data rate, while also using the motherboard’s top DDR3-1600 ratio. We instead leave it in automatic mode, which our memory specifies at DDR3-1600 CAS 9.

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Even though we did not enable XMP, the AM1I-A still used the XMP profile's 1.65 V rather than the default 1.50 V specified by SPD for its DDR3-1600 CAS 9 defaults. This could add a couple of watts to the system’s overall power profile.

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The point? Since AMD's AM1 platform isn’t designed to facilitate performance enhancements, we wanted to test all three motherboards at their default settings. If you'd like to tinker, you might benefit from Asus' advanced memory timing menu, which includes full access to primary, secondary, and tertiary settings.

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Thomas Soderstrom
Thomas Soderstrom
Thomas Soderstrom is a Senior Staff Editor at Tom's Hardware US. He tests and reviews cases, cooling, memory and motherboards.
47 Comments Comment from the forums
  • damric
    TL;DR

    Why not throw a mid-ranged discreet GPU in there and see what happens? It's all we really want to know. Otherwise this platform is for strictly 2D flash games.
    Reply
  • jdwii
    This build should not be used for anything other then flash games for HTPC its perfect and light server work i can build this for 250$ and its perfect.
    Reply
  • blackmagnum
    It uses the 'Jaguar' core; the same core technology as the mighty Playstation 4. So, I believe it can handle more than simple flash games!
    Reply
  • zetonfire
    I own this processor paired with a gt 630 from nvidia, 4 gb of ram, hdd 1tb 7200 Rpm and what can i say, it does the job well, it runs 1080p movies with no problem. I play lol with high settings at @ 30-60 fps. At WoW it kinda struggles on 25 man raids but it still playable 20+fps, to mention that settings are nealy high. (both on 1080p). Nfs mostwanted 2012, battlefield 3, grid 2 on 720p 30fps most of the time, some fps drop there and there but still ok.I think if you put a better videocard ( i had the 630 @ house standing for nothing) it could do much better in certain games that are not processor hungry.
    Reply
  • Lightbulbie
    @blackmagnum
    Just because the technology is the same, it doesn't mean that it well perform on par with the PS4.
    Reply
  • wtfxxxgp
    I don't understand why THW doesn't add in games like League of Legends or DOTA2 when testing this type of hardware. I'd like to believe that the person that buys a system like this and DOES NOT buy a discreet GPU is NOT going to be playing games like Far Cry anything. LOL and DOTA2 are free to play, and therefore it is much more likely that they may, at one or other point in time, be tested on this type of system. Make the Games review relevant to the hardware if there is not a discreet GPU, pretty please?
    Reply
  • Eelco van Vliet
    In Europe the prices are a bit different
    Asus 33 Euro
    Gigabyte 32 Euro
    MSI 30 Euro

    I am gonna get the Asus at that price...
    Reply
  • caamsa
    How about the ability to over clock these CPU's with these boards?
    Reply
  • MU_Engineer
    I recently built a wireless router using an Athlon 5150 in a Biostar AM1ML. I'm surprised that $30 board wasn't in the comparison as it has two pretty significant advantages that none of these boards have. It's a micro-DTX board which gives it an extra PCIe slot compared to the mini-ITX units but it still fits in most of the "mini-ITX" cube cases unlike the Gigabyte unit tested here. That second PCIe slot was just what the doctor ordered as I needed to add both a wired Ethernet card and a wireless NIC for that build and it all fit perfectly in a little Silverstone Sugo.
    Reply
  • Puiucs
    again i see reviews and benchmarks for Kabini and none answer the right questions.
    Can it play 1080p/4k videos? (30 or 60fps) youtube or downloaded
    Can it play games that are meant to work on low end PCs?
    What is the HTML5 performance?
    What is the average total cost of the system?
    How can you further improve the system value, depending on the components you choose to buy for it?
    Reply