On setting the XBR up, it turned out that our standard test memory (TeamXtreem LV 2400MHz) was incompatible with this board, and remained so even after updating the BIOS. So we resorted to using the performance R9 AMD memory, also rated for 2400MHz, however due to loose timings and a larger capacity, memory performance would undoubtedly take a hit. This is a fairly important area considering the nature of the Kaveri APU. This isn't the end of the story either during some random testing, we observed that when all memory slots were populated, the memory would begin to overheat to a point that they were scalding hot (60°+). So it would seem that there could potentially be some deeper underlying issue that may be fixable with a BIOS update or maybe it is a one off problem. Though in our standard testing with a dual channel kit, memory temperatures and performance was fine and no anomalies were noticed or recorded. Another issue that was sensed was that the XBR was singing. A singing ranger may paint a strange image, however the XBR isn't actually a guy carrying a sword through a forest, it's a motherboard that was emitting high pitched, ear piercing squeals. Again, it could be this particular sample, but it is difficult to adopt that position when I had looked at two different samples to which both had a song to sing. This kind of noise can range from unnoticeable to extremely disruptive, and from my experience these were certainly more on the disruptive side of things.



In regards to performance analysis, except where performance hits would be predictable due to using different memory modules, such as the memory/latency testing, the XBR does an excellent job in matching and even beating off the G1. Despite my questionable choice of words there, this does go to show that the XBR is actually packing in quite a heavy punch and is wrenching out every last drop of performance the APUs have to offer. This is exemplified by the stable overclocking and other BIOS features that really make the most of the platform. As the debut Republic of Gamers motherboard that supports the humble AMD APU, there are no shortages of gamer orientated features too, the low latency Intel NIC supported by the Gamefirst software really adds an extra bit of magic for your online games and should you wish to go to extreme levels to gain every last advantage, you can also use the provided SonicSonar software that gives a transparent visual indicator HUD in game that tells you what sorts of sounds can be heard in which direction. The dedicated audio circuitry will certainly give a good boost in fidelity over a standard motherboard solution, however, the headphone features are limited to being used on the front audio jack, even if you set the rear jack to be known as a headphone. This was exacerbated by the fact that the front panel audio header didn't seem to work, instead I was fed electronic interference.

Visually, the XBR is a full fledged ROG motherboard, matt black and deep red at the ready. Though it does without some of the flashier components that would be found on the more expensive brethren, the layout, the overclocking features, the switches and buttons, and heatsink design is all purebred ASUS ROG and it is a calibre that many aspire to. Though there are a few kinks that need working on, the ASUS Crossblade Ranger allows you to get the best out of the current FM2+ platform.

'Those who game using an AMD APU can now join the Republic of Gamers', that is quite a powerful statement of recognition and it is one made by the Crossblade Ranger.





Click here for an explanation of our awards at Vortez.net. Thanks to ASUS for providing today’s review sample.