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GIGABYTE Z77X-UD5H (Intel Z77) Motherboard Review (Page 3)

By: Shawn Baker from Apr 26, 2012 @ 4:29 CDT
TweakTown Rating: 91%Manufacturer: GIGABYTE

We would like to thank the following companies for supplying and supporting us with our test system hardware and equipment: Intel, ASUS, MSI, Western Digital, MemoRight and Corsair.

While for the most part there are no serious changes to the testbed, we do today have an addition to it in the forms of storage. Because the GIGABYTE Z77X-UD5H offers mSATA, we'll be using our new MemoRight MS701 240GB SATA III mSATA drives. These will be making an appearance in all motherboards reviews where mSATA is offered. The one thing that needs to be noted at the moment, though, is that mSATA ports on boards are still SATA II and we're using a SATA III drive.

Before we get into the performance side of things we need to take a look at what's going on with the overclock. Heading into the BIOS we head on over to the multiplier section and boost that up to 46x. Before we leave we also head on over to the voltage area and bump them up to where they need to be.

While we've found other boards boot no problem with a 46x multiplier, the GIGABYTE Z77X-UD5H in this case didn't want to play as nicely. So we headed back into the BIOS and moved to a 45x multiplier. With a 100 BCLK this brings our CPU clock in at 4.5GHz. A bit shy of the 4.7GHz we've seen out of other boards.

With a 45x multiplier working well, though, we headed back into the BIOS and thought we'd try our luck with the BCLK and see if we could get closer to that 4.7GHz clock we've seen out of other motherboards.


As you can see above we ended up coming in at that 4.7GHz mark we wanted to achieve with a 104.5 BCLK to complement the 45x multiplier. It's not uncommon that we see some boards prefer to go for the higher multiplier while others prefer the BCLK tweaking. In the end if our overclock is strong enough, that's what matters to us.

Let's get started!

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