Features -
In the current market motherboard (and indeed almost all component) performance is very close. The days of a large performance advantage between boards using the same chipset are long gone. That is unless someone makes a HUGE mistake (like runs traces completely wrong). Now, the thing that differentiates different products is the features. These are things like power management, extra slots, better audio CODECs etc. It is these items that R&D teams work so hard to drop into what are really identical pieces of hardware at their most basic level.
Excellent -
AMD APU
Five SATA 3.0 Ports
e-SATA 3.0
Crossfire (for a board at this price level)
Built in DX11 Graphics
Now some of these I am sure you are wondering about. Well they are here based on the market space and the price of the product. These are all outstanding for this level of product. The DX11 built in graphics is amazing, but we still have to make sure that it is actually able to perform and not just a marketing move.
In the middle (sort of good) -
Cloud OC (if you can get it to work)
108DB SNR Audio CODEC
Dual-Link DVI out
DisplayPort and HDMI
These items are also nice and do add to the appeal to the market that the A75-UD4H has.
Floor Mats -
@BIOS
Q-Flash
Xpress Recovery2
Download Center
Xpress Install
Smart 6™
Auto Green
ON/OFF Charge
Q-Share
These are very typical across almost the entire line of Gigabyte motherboards. They are nice but as they are part of a general feature set they are not that enticing.