As of November 17th you can officially buy an Intel Core i7 processor - the new heavyweight champion of the world. When it comes to media encoding and 3D animation/rendering tasks, the Core i7 is not only without peer but also provides us the sort of generational performance gap that we've come to expect from Intel every two years. By now you've already decided whether or not you want to buy one, and if you're in a rush to spend money, the next question is what motherboard do you pick?

Current Core i7 CPUs work in Intel's new LGA-1366 socket, currently only found on motherboards based on the X58 chipset. While Intel did a great job of making sure the Core i7 was available at a wide range of price points ($284, $562, and $999), the X58 boards themselves are pretty pricey. We've got a consistent group of $300+ motherboards on the market, and honestly we're not expecting ~$100 Nehalem boards until the introduction of the mainstream Lynnfield/Havendale CPUs in 2H 2009. Boards using the P55 chipset should arrive early next year and at least bring in true sub-$200 options, but for now it's an X58 world.

These boards are very high end - with the exception of Intel's own X58, these motherboards all feature six DDR3 DIMM slots, easily enabling 12GB of memory on a desktop platform. Certification for 24GB and 48GB is coming, but that's absolutely ridiculous on a desktop motherboard. Combine that with the fact that all three Core i7 parts are capable of working on 8 threads at a time and you've got the makings of an extremely powerful system. A desktop Core i7 system has the potential to embarrass quite a few upper end workstations already on the market.

What we've put together today is a roundup of the "midrange" X58 motherboards currently on the market, a sort of first look at the state of the X58 realm for early adopters who are lucky enough to be buying today. We've got motherboards ranging from $220 to $390 in the labs that we will go through over the next couple of weeks; if you're building a Core i7 system before the end of this year, we'll help you pick a motherboard in each category. 

BIOS Ridiculousness: Everyone Say, "Thank You Gary"

Hey guys, Anand here. I'm writing this sub-section, not at Gary's request, but because I felt it was necessary. Over the past year I've watched the number of motherboards Gary gets to review go down, and the amount of time spent per motherboard go up tremendously. This year was especially bad as Gary spent more time helping manufacturers fix their BIOSes and compatibility problems than actually writing motherboard reviews.

I wanted to help bring some of what Gary does to light in this section, just so you know the sad state in which many of these motherboards are being brought to market and the work that goes into getting them ready so that we can actually write about it, much less recommend one.

With that said, let's take a look at a particular sequence of events we encountered with the motherboards in today's review.  We are not going to name names today as all of the manufacturers are guilty, some worse than others.  The point being is that we feel the lack of quality assurance before a product hits the market has now reached an all time high.

Testing Ridiculousness:

It is true, too true unfortunately, about the amount of time it takes to thoroughly test a motherboard, report problems, and then regression test a possible fix.  I am anal retentive when it comes to this process as others are also.  While the benefits of doing it eventually payoff for manufacturers and users alike, it is a disservice to our readership to delay reviews of new products based on this seemingly never ending cycle of test, report, test, report.

So we are refocusing our efforts in generating quick and to the point reviews in the motherboard section.  The manufacturers are going to receive two rounds of the test and report process before we publish our reviews.  After this, we will provide short updates about the product over its lifespan in the market.  We are also instituting a new process where we will purchase select products at retail and review them as is.  This means no conversations with the manufacturers or access to the designers and engineers that we currently enjoy.  We will utilize the latest drivers, BIOS, and utilities on the website in the same way you do when purchasing a product. 

Our plan is to cycle through each manufacturer so we are not singling out any one supplier but we are going to be brutally honest in our assessments in these particular focus reviews.  Our hope is that it will spur the manufacturers to improve their internal QA processes and focus on product usability at launch instead of setting a world record in SuperPI.

That said, let's take a quick look at the number of problems we encountered up until this week with our four boards in today's review.

1.  Of the course of the past 30 days we communicated problems, suggestions, and resolution status on our test products via email 896 times and over a 100 phone conversations.

2.  We have received 31+ different BIOS releases in the last thirty days to address problems and/or improve performance.

3.  Our change log of problems and fixes reads like a bad novel.  While we will not ding the manufacturers for performance improvements that we or others suggest, the simple fact that auxiliary storage controllers, power management features, memory and voltage settings, and other basic features on these boards failed to even work or resulted in a non-POST situation just floored us. 

We are talking about $300 plus motherboards designed and released to be the crown jewel in the manufacturers product lineup.  Of course, there is no excuse for this regardless of price, but one would truly think that the QA process would have noticed simple items like S3 not working, drives attached to certain storage ports not recognized, 12GB memory configurations causing non-POST situations, various BIOS settings not working or auto settings generating out of bounds voltages at stock speeds, power management features that when enabled actually increased power consumption, various overclock bugs, and USB and network controllers operating at half speed.  The list just goes on and on.  To us, these were simple items that we found just booting the board and trying to use it in a manner that 99% of buyers would, not randomly generated bugs due to weird settings, bad drivers, or a collection of old peripherals.

Even more depressing was the fact that several of our technical contacts did not have the necessary components to recreate our problems in a timely manner.  The biggest item was memory, specifically 12GB of memory.  All of the boards had some type of problem with a 12GB installation, ranging from overclock performance to non-POST situations.  Granted, 98% of the 12GB problems have been addressed now, but it took close to a month, dozens of phone calls, hundreds of messages, and constant pressure for this to happen. 

We spoke with several personnel at various companies and they asked why we were so adamant about 12GB compatibility and performance (6GB operation was not much better at first) as one example.  The typical response was not that many people will actually use 12GB and we tuned our board for high overclocks with 3GB, this is what the enthusiast wants.  Our simple answer was and continues to be, "If you advertise the feature, we expect it to work correctly."  This particular problem highlighted one area that seems to drive the current high-end market. 

Catering or focusing exclusively to the extreme overclocking community has resulted in initial product launches that are focused on getting the highest possible results from a product at the expense of usability, compatibility, and stability.  The quest to release quickly and have the top motherboard in the forums, or HWBot/FutureMark rankings has blinded some of the product teams to the more important issue of ensuring their product actually works as advertised.  We enjoy seeing these records as much as anyone else and I am guilty of scouring the Internet everyday to see what record has been broken and more importantly, how it was done. 

Overclocking is interesting to most of us and its importance in improving the quality of electrical components and design aspects on the motherboards cannot be overstated.  However, we need balance in this area again.  Simply, we need to get the basic features and options working right at product launch and then the BIOS engineers can have free reign in tuning the boards to reach their limits. 

One of the technical marketing personnel at a particular board supplier kept pressing me on how well does the board overclock. They also wanted to know about 3GB memory performance at DDR3-2000+ and my SuperPI scores.  I kept responding with a laundry list of items that needed to be fixed before I would even worry about overclocking.  His responses continued to be, those problems are minor and we will get to them, what we need to know is if our board overclocks and performs better than the competition. 

I thought the fact that 12GB would not POST correctly at DDR3-1333 or higher, storage controllers were on the fritz, and power management was not even working was more than minor, but it just accentuated the thought processes that we encounter on a daily basis now.  The current situation is not acceptable in our book but we would like to hear your opinions on this subject.  After receiving three new BIOS releases this morning to address performance improvements and not usability concerns, I just have to repeat Serenity Now, Serenity Now....

That said, let's take a look at the EVGA X58 SLI, Gigabyte GA-EX58-UD5, MSI Eclipse, and ASUS P6T-Deluxe motherboards today.



View All Comments

  • woodworker72 - Wednesday, December 10, 2008 - link

    What happened to the Rampage II review? I see the detailed review of the P6 from ASUS. There was a review a few weeks ago that lacked details due to legal restrictions, but what about now? Thanks! Reply
  • mvrx - Wednesday, December 10, 2008 - link

    I know these motherboards are months away, but please include dual socket i7 reviews as soon as they become available for testing. My next system will be a dual i7 quad for sure and I'm anxiously awaiting these MB's to come out and mature.

    I didn't go with current dual socket architectures because of FB-DIMMs limiting the performance and costing so much more. Really hoping to see a resurgance of the dual+ socket enthusiast systems.

    And if anyone replies "What can you be using that even takes up a single socket quad core" - well.. then you probably don't know enough about enthusiast computing to reply here. ;-)
  • strikeback03 - Wednesday, December 10, 2008 - link

    I'd think that last line shows why we are unlikely to see a resurgence of multi-socket enthusiast systems. There are very few that have applications which would take advantage of more than 4 physical cores/8 logical cores. Reply
  • mvrx - Thursday, December 11, 2008 - link

    Well, I approach it with this logic...

    .. and I get this alot from people.. "few applications that take advantage of more than 4 cores". I'm not running one or two applications....

    MS OneCare (or your chosen security suite), seems to zap 15%-20% of overall system performance depending on what it's doing.

    Even my old LOTR BFME2 ROTWK game spans 4 cores.. Not very well, but it does.

    I run a skype conference server for gamers (an upcoming competitor to Ventrilo) with 20 or so callers on the line at once. Skype (especially skype 4.0) spans many cores reasonably well. ( - website's not up yet)

    I like to leave my email, web browsers, etc - open when I play my games.. and unfortunately I probably have another 10 active programs sitting in the background in some way. According to resource manager I have about 1100 active threads running, I think the average enthusiast only would have 500-700.

    Now, I may be the upper-end of the catagory of heavy resource users, but thats mostly because people don't have the horsepower to do more so they don't. Chicken and Egg issue. If I can get a i7 for $300, and maybe the dual socket MB costs me a $150 premium, I'm sure as heck going to go dual socket.

    I know one of my biggest issues is HD performance, but I hope to fix that with one of Micron Tech's new PCIe SSD cards... At that point, I'll probably be easily slamming two i7's. And I do like to run x264 mp4 compression jobs overnight. Even if it only liked using 4 cores, I can run several instances at once.

    According to the roadmaps, the X58 is dual socket ready.. So I doubt it will be long until we see at least a few boards.
  • anindrew - Wednesday, December 10, 2008 - link

    I had already ordered and received most of my parts for my new X58/i7 920 based system before this article went up. I was anxiously waiting for it to see what Anand and crew thought. Like so many commented here, I had no idea Anandtech's crew helped sort out issues with motherboards and BIOSes. I think it would be interesting to hear more about that and specifically why you did that (by choice or to help everyone).

    I built my system yesterday using the Gigabyte GA-EX58-UD5, i7 920, and 6GB of G.Skill DDR3-1600 8-8-8-21 memory (those are the actual specs of it). I have had no problems at all setting the system up. Everything works as it should. I have not tried to overclock yet, but I will since I have the Noctua SE1366.

    The Asus P6T does look great, and I am happy to hear that it worked as it should right away. I had to debate between the Asus and Gigabyte boards. In the end, I chose the Gigabyte because I got a $30 discount in a combo with the Geforce GTX260 core 216. Time will tell if I made the right choice. :-)
  • chuckbam - Tuesday, December 9, 2008 - link

    I member of pointed out to me that the ASUS P6T Deluxe has a memory range conflict on the device I/O APIC controller. Does anyone have more information on this?">
  • chrhon - Tuesday, December 9, 2008 - link

    Thank you for bringing up those comments at the begging of the article. Pretty much everyone I talk to is fed up with motherboard problems and even considering something such as buying from Dell. These mobo manufacturers are shooting themselves in the foot. Sadly the reviews seem to help them.

    My last build I started with a Gigabyte board and it was good to me but there were complaints on all the reviews on the memory overclocking. Then that board stopped working for me and I bought a DFI board that was universally praised by the reviews and it was the biggest pain in the ass - almost every time I would add or remove a card or flash the BIOS I would go through non-POST hell. I don't see myself EVER buying a DFI board again based on that experience.

    If a motherboard company comes out bragging about its quality components and stability THAT is where I am going to put my money. Believe it or not its things like chipset fans being cheap and going out that make more difference in long term satisfaction of a board than one more (when there are already 50) way to tweak some voltages.
  • Kroneborge - Tuesday, December 9, 2008 - link

    Reliability is definitely key. Fast doesn’t matter if your computer won’t run. I do music production, along with my games, and I want a system that is going to run all the time with no problems. If that means I can’t overclock, then I would rather do that. I definitely suggest adding a reliability chart so those of us who need computers for production purposes can factor that in.

    Also for music production having 12gb or even 24 is perfectly reasonable for large sample libraries. Manufacturers that think supporting those sizes (as advertised) isn’t a priority are wrong.

    Thanks for the great review, and please continue to put an emphasis on things working. And keep updating stuff so we know where they stand. I for one won’t be purchasing my new computer till I’m sure I can get it working with little fuss right out of the box.
  • SiliconDoc - Tuesday, December 9, 2008 - link

    That was very kind of you Anand - to point out how the monster that was created is out of control...
    rofl - I couldn't help thinking - imagining - it's just like the bankers/loan officers/fannie n freddie freaks that fried the economy with wild eyed speculation and housing bubbling... just crazed wackos doing "what must be done" in the name of ... well profits or chest thumping or bonuses or bragging rights or all the above in all cases...
    Now the crash and burn of simple motherboard features not even working is splaying out in the public - I've seen the posted reports by the end users...
    "We don't have to do it right - or even ethically *advertised features actually work* - seems to be the call of the day everywhere.
    Hopefully the pendulum will swing back toward center without anyone getting fragged... (although I'm sure purchasers in some cases wish otherwise).
  • SiliconDoc - Tuesday, December 9, 2008 - link

    PS - Yes, so that I'm not missing something either - it DOES sound like they owe Anand and the staff about a million bucks (each).
    I can see how a good review here and there has now ballooned into "lab support" ....
    A million bucks each ought to do - the manufacturers can take up an R&D collective - if they threaten to cut off boards just do a maniacal laugh - they will crumble and pay up.

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