Board Features

As mentioned previously,  the abundance of SATA 6 Gbps ports is nice to see, especially in comparison to the competition.  We have a high end Realtek codec, and Intel NIC as well.  Gigabyte still insist on putting a Trusted Platform Module on their boards, but as I learned in a previous Gigabyte review, this is because Gigabyte have had positive feedback from customers who use this functionality.  We are missing though some onboard power/reset/clear CMOS buttons which would make testing and error checking easier on all fronts.

Gigabyte GA-X79-UD3
Size ATX
CPU Interface LGA2011
CPU Support Intel Second Generation Core i7 Sandy Bridge E
Chipset Intel X79
Base Clock Frequency 100.0 MHz
Core Voltage Default, 0.8 V to 1.735 V
CPU Clock Multiplier Auto, 12x to 59x
DRAM Voltage Auto, 1.1 V to 2.1 V
DRAM Command Rate Auto, 1N to 3N
Memory Slots Four DDR3 DIMM slots supporting up to 32 GB
Up to Quad Channel
Support for DDR3, 800-3200 MHz
Expansion Slots 2 x PCIe Gen 3 x16
2 x PCIe Gen 3 x8
2 x PCIe x1
2 x PCI
Onboard SATA/RAID 2 x SATA 6 Gbps, Support for RAID 0, 1, 5, 10
4 x SATA 3 Gbps, Support for RAID 0, 1, 5, 10
4 x SATA 6 Gbps, Support for RAID 0, 1
Onboard 4 x SATA 3 Gbps (PCH)
6 x SATA 6 Gbps (2 PCH, 4 Controller)
5 x Fan Headers
1 x 4-pin Molex CFX/SLI Power Connector
1 x HDMI_SPDIF Header
1 x Front Panel Header
1 x Front Panel Audio Header
3 x USB 2.0 Headers
1 x USB 3.0 Header
1 x Serial Port Header
1 x Trusted Platform Module Header
Onboard LAN Intel Gigabit 82579V
Onboard Audio Realtek ALC898
7.1 Ch HD, Supports Dolby Home Theater
Power Connectors 1 x 24-pin ATX connector
1 x 8-pin 12V connector
Fan Headers 1 x CPU Fan Header
4 x SYS Headers
IO Panel 1 x PS/2 Mouse Port
1 x PS/2 Keyboard Port
1 x Optical S/PDIF Out Port
1 x Coaxial S/PDIF Out Port
8 x USB 2.0
2 x USB 3.0
2 x eSATA 6 Gbps
1 x Gigabit Ethernet
Audio Jacks
BIOS Version F5
Warranty Period 3 Years from date of manufacture

In The Box

IO Shield
Manual
Driver CD
4 x SATA Cables
Long SLI Cable
Long CFX Cable
3-way SLI Bridge
4-way SLI Bridge

Gigabyte typically are not all encompassing with their box contents - previous boards I have reviewed tend to have the bare minimum (IO shield, manual, CD, 2 SATA cables, perhaps more).  In this case, we have more cables, and an array of SLI connectors for the multi-GPU enthusiast.  Perhaps this is more what Gigabyte are aiming with the UD3? 

Software

Gigabyte software over the past 12 months has not changed much - we still have EasyTune6 with basic OC functionality and a limited series of fan controls (when compared to their main competitors that can set dual ramping); Smart6 with various BIOS functionality, QuickBoost, QuickBoot, Timelock and SmartRecovery2; and @BIOS for updating the BIOS.  Rather than go through them again, I will direct you to our previous reviews [1,2].

What is new though, is 3DPower.  In essence, it is a very basic utility that allows a user to adjust the power delivery to the PWM on the board for power saving or on-the-fly overclocking.  The software is a bit slow and unresponsive, and the majority of consumers will not understand what the options mean.  However, it is there if a user wants it.

Gigabyte GA-X79-UD3 - BIOS and Overclocking Test Setup, Temperatures and Power Consumption
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  • Death666Angel - Tuesday, December 27, 2011 - link

    But there are those that use X79 as a gaming rig because of it's higher PCIe-lane count. So I see nothing wrong with offering options for everyone. :-)
  • alxnet2003 - Tuesday, December 27, 2011 - link

    FWIW, I've been buying up 16GB (2x8GB) sticks of G.Skill from newegg for what I thought was pretty cheap. I've got my ASUS X79 populated with 48GB right now (4x4 and 4x8). What's the point of using 48GB? I do a lot of video editing and x264 encoding. Having a sizable RAM drive really speeds up the editing and muxing process.
  • freedom4556 - Tuesday, December 27, 2011 - link

    These have been recalled. Seems the VRM likes to explode while overclocking! Gigabyte owners have two choices, update to a neutered BIOS that will err on the side of caution to protect the weak VRM, or get a replacement board from Gigabyte sometime later down the line.

    TechPowerUp reports:
    http://www.techpowerup.com/157543/Gigabyte-Recalli...
    A video of one such incident:
    http://www.youtube.com/watch?feature=player_detail...
  • sonci - Tuesday, December 27, 2011 - link

    Ha Ha again Gigabyte,
    I remember my nforce 4sli, one of the mosfet exploded in fire, with not so agressive overclock,
    Gigabyte at that times used a dual power board, so I still used my board for some years after the explosion..
  • vailr - Tuesday, December 27, 2011 - link

    How does the "Fresco" USB 3.0 controller on this board compare with the more common NEC/Renesas USB 3.0 controller?
    Also: when might we see Windows officially support a bootable USB 3.0 external hard drive?
    This "rev.1.0" board is still listed for sale at Newegg, even though it has been officially recalled by Gigabyte?
    http://www.newegg.com/Product/Product.aspx?Item=N8...
  • Perseides - Wednesday, December 28, 2011 - link

    If im not mistaken, is'nt this model of mobo havin some problem with the MOFSET burnin off, n GIGABYTE is recalling them?

    http://www.gigabyte.tw/press-center/news-page.aspx...
  • LoosCarl - Sunday, January 1, 2012 - link

    Get this GIGABYTE GA-X79-UD3 Motherboard from Amazon: http://cl.lk/21hkxjr
  • sdougal - Monday, January 2, 2012 - link

    Looks like the new F7 BIOS does indeed fix thermal issues and improve overclocking.

    http://www.tomshardware.com/news/Gigabyte-X79-UD3-...
  • binqq - Friday, January 6, 2012 - link

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