ASUS Z87-Pro Conclusion

The ASUS Z87-Pro sits between a rock and a hard place.  ASUS is one of few motherboard companies that sit on the crest of innovation, coming up with new ideas that ultimately will filter through product ranges in each successive generation.  Obviously the ones coming up with the ideas face the brunt of the cost, but unlike the medicine industry where markups are common if there is a sole solution to your problem, the motherboard market is cut-throat enough that the resellers, system integrators and end users dictate the pace of play with their wallet. 

With all this being said it should be pointed out that the $200 price point is littered with competition, as we have already seen throughout this review.  A motherboard manufacturer had to decide on layout, features, BOM costs and connectivity months ago – should they make a board designed to be at a higher price point and bring the cost down, or pull a motherboard up with a knockout blow on the credibility of the range.  The ASUS comes into the market with a new style, new features, upgraded software and an incredibly nice to use BIOS.  But at the same price point, other motherboards with more ports, more NICs, and 802.11ac exist.  This is the hard point.

As far as testing the Z87 Pro, where have a large number of good points to discuss.  The motherboard is efficient, boots fast, and has one of the better ALC1150 implementations despite not going the full way through to SupremeFX on the ROG side.  Overclocking was also positive, and the ASMedia USB 3.0 ports reported similar speeds to the Intel points due to the lack of need for an ASMedia USB driver – the standard Intel one takes care of it.

The decision of ASUS to drop MultiCore Turbo from the main BIOS track is going to be a little strange, given that ASUS were the main protagonists in this field for the past two generations.  MultiCore Turbo, when enabled, offers up to an additional 7% performance over a non-MCT enabled motherboard at stock settings and at full loading.  The reasons given are simple: under stock conditions (i7-4770K in a case with the stock Intel cooler), a small (sub 5%) percentage of CPUs are forced to throttle due to heat generated.  This is a combination of the Haswell architecture, the new stock Intel cooler, and features such as Adaptive Mode which struggle under artificial load.  It kind of makes sense from a manufacturing point of view, but users who want MCT can follow the 3xxx BIOS track which has MCT enabled by default, or users can enable the option in the BIOS on the 1xxx track.

Another design choice made by ASUS is relating to the final PCIe slot.  The board is wired up for PCIe 3.0 x8/x8 from the CPU and an additional PCIe 2.0 x4 from the chipset.  ASUS have configured the chipset to output a total of eight PCIe 2.0 lanes, to power all the PCIe 2.0 x1 slots (of which there are four), various controllers and the final full length PCIe slot.  However, in order to give everything wired up full bandwidth requires more than eight lanes, and thus various resources are shared.  As a result, this final full length PCIe 2.0 runs at x1 by default, and requires a BIOS option to change it to x4, which in the process disables at least the ASMedia SATA 6 Gbps controller, reducing the total number of SATA 6 Gbps ports by two.  This final PCIe slot can also be used in 3-way CrossFireX, but without careful consideration the performance difference between the final slot at x1 and x4 can be very large – in a couple of circumstances (Dirt3/Civ5) worse than just two GPUs on their own.  For maximum GPU performance, the user would need to change the BIOS option to PCIe 2.0 x4.  This is perhaps not painfully obvious unless the user has experienced lane bandwidth issues in the past; ideally I would like to see some software tool in the OS that could be enabled explaining the situation.  Note this does not apply to GPUs specifically – PCIe 2.0 x4 RAID cards could also suffer in performance at x1 bandwidth.

Whenever a user considers purchasing this ASUS motherboard they should know that it is built to perform and has a great feature set, especially in terms of the BIOS and software but the additional hardware features such as BIOS Flashback and Fan XPert 2 are hard to ignore.  The competition in the same price segment comes from companies that do not have that software backbone but are able to place more of everything and match the price of the ASUS.  The ASRock Z87 Extreme6/AC is just one example of that competition that we have tested, and it is a task to decide between the strong build of the ASUS with DIP4/FanXPert2 against the dual Intel NIC/802.11ac/10 SATA 6 Gbps of the ASRock.  Perhaps I am a little impressed by the way the latter has breached the price point, but the ASUS is a recommended motherboard for sure when considering any Z87 build.  It only makes me wonder how other motherboards like the ASUS Z87 Sabertooth and ASUS Maximus VI Extreme perform – I hope we get them in to test.

For a great overall test, features and performance, I have no qualms in adding the ASUS Z87-Pro to our list of recommended motherboards and would like to give it our Silver award.

ASUS Z87-Pro
AnandTech Editor’s Choice Silver Award

ASRock Z87 Extreme6/AC Conclusion - Silver Award
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  • Rob94hawk - Thursday, June 27, 2013 - link

    The MSI Gaming board would not do 2560x1440 off the DVI-D port. Reply
  • Aikouka - Thursday, June 27, 2013 - link

    One thing to note is that ASRock does have a version of the Extreme6 that does NOT have 802.11ac built in. I think it's about $20 cheaper.

    I thought about going with the Extreme6 when I built a Haswell machine, but I figured that some of those features would go unused. Unused chips that aren't disabled still need to be initialized during POST, so I get an increased POST time and spend more money. :P I went with the Extreme4, and honestly... I wish that I hadn't. The UEFI BIOS on my system is so flaky that it randomly hard locks a few seconds after the GUI appears. I don't know if it's a bad board, a bad batch, or an issue with that model, because I'm not the only one with that issue. I've seen other reports on the Anandtech forums and a quick Google search turns up results on other forums and in the Newegg reviews. I'm assuming that the Extreme6 did not have this problem?
    Reply
  • DanNeely - Thursday, June 27, 2013 - link

    Check your BIOS; you should be able to disable unused controllers to boost post time. This shortened my i7-920/930 post times from ~30s to ~20s. Reply
  • Aikouka - Thursday, June 27, 2013 - link

    Oh, I know. I just figured that it wasn't worth spending more on a board just to disable the unused controllers. Although, then I ran into the Extreme4's BIOS problem, and I wish I would have spent a little more! =P Reply
  • James5mith - Thursday, June 27, 2013 - link

    Since when is $200 a "reasonable price bracket"? In my mind $50-$100 = budget. $100-$160 = mainstream. $160+ is enthusiast pricing. It is not reasonable at all. Reply
  • WeaselITB - Thursday, June 27, 2013 - link

    $200 is a reasonable price bracket for the enthusiast chipset family that they're reviewing. If you're looking for lower price, check out the lower families, such as H87 for the mainstream segment. Reply
  • MrSpadge - Friday, June 28, 2013 - link

    A solid Zx7 board without any BS used to be around 100€ (-> 100$ without VAT for you). Now that parts of the voltage supply have transitioned into the CPU the boards should not become any more expensive.

    I may be enthusiastic about tweaking my PC for efficiency and value, but I'm certainly not enthusiastic about paying big bucks for my toys.
    Reply
  • crimson117 - Thursday, June 27, 2013 - link

    Ian, this line/paragraph sounds a bit too much like it was lifted from marketing materials: "Whenever a user considers purchasing an ASUS motherboard they know that it is built to perform and has a great feature set" Reply
  • IanCutress - Thursday, June 27, 2013 - link

    Haha I can assure you those are my words, although it does sound generic given that I was meant to be referring to the board in the review. Perhaps a bit subjective for a review, but I had a good experience with the board and that filtered through. Changed it a little...

    -Ian
    Reply
  • snakyjake - Thursday, June 27, 2013 - link

    I've had an ASUS mother board for years, and the EZ-Update never downloaded updates from the Internet. It never was able to connect with any of the update servers. I always had to go to the Asus website and download the updates, and then update the BIOS from disk.

    I do wish the ASUS software was all integrated, and not separate programs on my system tray.
    Reply

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