We normally begin our final thoughts with remarks on value, but a more newsworthy development occurred that caught our attention: ECS can finally overclock! While the company's Golden Z77H2-A2X didn’t attain the highest CPU frequency, even adequacy in that department is a huge step forward for a company that spent years trying to get more competitive in the enthusiast space.
And then there’s the so-called value chart that, by excluding the real value of on-board features, makes low-cost products appear to be top contenders. Biostar probably would have landed at the top of this chart if we used its actual $150 Web price. However, the firm was adament about competing in our $160+ round-up, so we're sticking to the higher price, which can also be found online.

More important than hitting the lowest possible price is offering the best feature set for an enthusiast's dollar. Asus’ $220 P8Z77-V Pro should have the best feature set, but its Wi-Fi card and four added USB 3.0 ports are approximately matched by the two added USB 3.0 ports, USB-based Wi-Fi, and Bluetooth of ECS’ Golden Z77H2-A2X.
Biostar’s low-cost overclocker might have won the title in a round-up of less-expensive products, but it simply couldn't beat Gigabyte's $160 Z77X-UD3H in any particular discipline. Because $160 sets the baseline price for today’s story, Gigabyte takes the nod in that particular comparison.
The tightest overall competition pits ASRock against MSI. MSI wins overall CPU overclocking and ASRock has the highest CPU base clock. ECS might have joined the value-overclocking race with the highest dual-DIMM memory data rate, but its $220 price tag is significantly higher than its competition. MSI’s PCIe 3.0 x4 slot beats ASRocks PCIe 2.0 x4 slot for bandwidth, while ASRock’s x4 slot has the advantage of not stealing lanes away from the two primary graphics slots.
While we’re sure any of today's competitors would have liked to see an award, we think half of today's field deserves praise. A two-way value tie between ASRock's Z77 Extreme6 and MSI's Z77A-GD65 is difficult to settle. That forces us to a single conclusion: buyers should carefully consider the overall feature set of both contenders before picking the one that best suits their individual needs.
Great review! At the end of day, it comes down to brand loyalty.
do you mean nvidia and intel gets news during weekends not only news but featured articles?
There's a typo on the last page. It says X77H2-A2X instead of Z77H2-A2X
It's on the second to last paragraph...
I am surprised that you guys did not include the Asus z77-V
http://www.newegg.com/Product/Prod [...] 6813131820
why not with Pci-e 3.0?
Nice article thank you!
One thing i was looking for was the part about asrock not having true "digital" PWM and going with an analog PWM. Does this really matter?
Great review! At the end of day, it comes down to brand loyalty.
I don't think the article stated anything like that. It comes down to the features you want and the cards you plan to use. In the MSI vs ASRock debate, it's x8-x4-x4 with all three slots in PCIe 3.0 mode, or x8-x8-x4 with x4 in PCIe 2.0 mode, and you're definitely wiser to pick between them based on WHAT you plan to use in the third slot.
do you mean nvidia and intel gets news during weekends not only news but featured articles?
It's Monday here, and editorial has very little contact with news.
I am surprised that you guys did not include the Asus z77-Vhttp://www.newegg.com/Product/Prod [...] 6813131820
Tom's Hardware didn't "include" anything in the review. A couple boards were excluded based on price, and everything else was let in. The P8Z77-V Pro was the cheapest board Asus sent.
why not with Pci-e 3.0?
Editor had no PCIe 3.0 cards. And the reason he didn't get one yet is because it didn't matter. The only thing that really mattered in a single-GPU MOTHERBOARD comparison was to use the same card on all platforms.
One thing i was looking for was the part about asrock not having true "digital" PWM and going with an analog PWM. Does this really matter?
Some digital voltage regulators have been garbage, take a look at a few of the older reviews to see this. Very few have been very good. And many more analog voltage regulators have been garbage, while many more analog voltage regulators have been very good. Quality of execution is more important than the underlying technology.
UD3H seems to be an excellent value board.
would it be possible to review the asus z77 and gigabyte ud5h in a future review.
this review needs crossfire/sli results
Still no boot/post time comparison? With all performance scores being almost identical, I would have thought this could be a useful differentiator.
Is good a test with PCIE 3.0 video card to see if is a real benefit compare to PCIE 2.0.
z77 sabertooth wanted !
Thanks Thomas another Great Article! Don't like what I see, but I digress.
Something's gotta be pooched with the ASUS P8Z77-V Pro BIOS (UEFI) -- hopefully. In the past the ASUS Pro line has been the meat & potatoes for my recommendations, and this is not the only review with similar performance numbers.
Voltages, I am going to have a hard time recommending a vCore >1.2Xv, VCCSA and CPU VTT of 1.20v on the IB. I still need to see otherwise. From what I've seen the IB is more 'girlish' with voltages than the SB or SB-E, and there's little point having the fans spinning 'through' the case and creating high dBA with a high vCore. RAM (voltage), it goes back to my feelings that 1.50v DIMM was a bunch of Urban Myths especially since the SB-E and seemingly the IB can handle 1.65v DIMM RAM.
Yeah, I noticed the XMP tried to set 1.25v VCCSA, or at least the set is encoded that way. Further, I don't wan to debate the OC until I get my hands on an IB, it should be any day now.
Further, either the Engineers were dead wrong on the SB (1.50) or IB (1.65) they're wrong in both instances. I 'get' ultra fast kits (today) >DDR3-2133 e.g. DDR-2400 or faster are 1.65v kits, but only a few months ago IF 'I' recommended SB + 1.65v I'd have 20+ negative comments in the Forum. Seems counter intuitive step in DRAM voltage.
Also, I am assuming you're testing the IB ES and I wonder how much of an impact that has in that the CPUID are geared towards the Retail. I remember all of the E5 (ES) problems and drops in performance compared to the Retail sisters.
OC observation only, you seemed 'wimpish' with the SB-E compared to the IB - interesting?!
i don't understand why the mobo don't have all sata6 and usb 3.0? i mean they're backwards compatible. why even include the old stuff? why not have 8 sata 6 and 8 usb 3.0 with 0 sata 3 and 0 usb 3.0? :?
Good review, I read a similar review before i decided for MSI Z77A-GD65.
A chose this board as it has a better Audio Chipset then the Competitors. This board comes with ALC898, while the other ones come with ALC892. Apparently ALC898 is far better than ALC892.
So far i am quite happy with the board.
Just 1 note, if overclocking do not disable "Power technologies", it will prevent overclocking. If i disabled the power saving features 1 by 1 i had no problems.
like it good review!
Just curious as to what made you pick the GA-Z77X-UD3H for $160 over the GA-Z77X-UD5H for $189? Is there not that much difference between the 2 boards?