POST Time

Different motherboards have different POST sequences before an operating system is initialized.  A lot of this is dependent on the board itself, and POST boot time is determined by the controllers on board (and the sequence of how those extras are organized).  As part of our testing, we are now going to look at the POST Boot Time - this is the time from pressing the ON button on the computer to when Windows starts loading. (We discount Windows loading as it is highly variable given Windows specific features.)  These results are subject to human error, so please allow +/- 1 second in these results.

POST (Power-On Self-Test) Time

I am not sure exactly what ASUS has done with the Premium, but the boot times are excellent compared to other Z77 motherboards.  Only a single ASRock motherboard we have tested gives better boot times at default.

Update: It turns out ASUS has moved from a legacy ROM format to a CAP format in their BIOS system - this allows for quicker booting.  This is being rolled out on their X79 and Z77 range as we speak, and should be ready for Windows 8 as well.

Overclock Comparison

Here at AnandTech we want to provide quick and easy ways to determine if a board is good for you (with in-depth analysis of course).  So here is a quick round up of our overclocking results.  Overclocks are tested for stability with PovRay and OCCT - while these may not be the most strenuous of stability tests, it does offer a quick check for memory errors under high load (and also balances testing time with getting the next board on for review!).

  CPU Speed
(MHz)
Voltage
(Volts)
PovRay Peak
Temp (ºC)
OCCT Peak
Temp (ºC)
Notes
ASRock
Fatal1ty Z77
Professional
4700 1.200 89 89 PLL Overvoltage enabled
ASRock
Z77 Extreme4
4700 1.175 86 86 LLC Level 1
ASRock
Z77 Extreme6
4700 1.175 81 82 LLC Level 1
ASUS
P8Z77-V Deluxe
4700 1.225 89 84 PLL Overvoltage enabled
ASUS
P8Z77-V Pro
4700 1.200 83 86 PLL Overvoltage enabled
ASUS
P8Z77-V Premium*
4700 1.225 93 96 *High Ambients
Biostar
TZ77XE4
4700 1.180 84 85 None
Gigabyte
Z77X-UD5H
4700 1.225 88 88 LLC Extreme
Gigabyte
Z77X-UD3H
4700 1.200 82 86 LLC Extreme
Gigabyte
Z77MX-D3H
4700 1.200 80 84 LLC Extreme
MSI
Z77A-GD65
4700 1.250 90 - PLL Overvoltage enabled

 

Test Setup, Power Consumption System Benchmarks
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  • Deptacon - Tuesday, August 14, 2012 - link

    Does the eSata port support Port Multiplier??? This should always be addressed when dealing with an eSata port. Reply
  • Arcanedeath - Tuesday, August 14, 2012 - link

    the Asmedia controler used for the Esata ports does support Port Multipliers and FIS based switching which is required to work with most of the SI based backplanes. Reply
  • MacGyverSG1 - Sunday, August 19, 2012 - link

    I am very interested in both the Premium and Maximus V Extreme for my next build. I just can't decide which would be the better choice. The extreme overclocking features of the V are useless to me, but I do like that the mSATA is optional.

    Hopefully a review of the Maximus V Extreme is in the works and it will be compared to the Premium.

    The best review for the Premium I've read so far.
    Reply

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