Intel doesn’t seem to want you to use its Extreme Tuning Utility. How else could we explain why it isn’t mentioned in the motherboard’s software suite, or referred to on the motherboard’s product page? How else could we explain why it isn’t even listed as compatible for recent motherboards, or that motherboards are only added to its list after they’ve fallen out of our spotlight?
XTU is likely intended for “in the know” overclocking exhibitionists and members of the press who usually get their hardware long before our round-ups are published. Most end-users are forced to search for it, and the lack of references to the name makes that search even more difficult.
XTU’s system information tab provides basic information about your software and hardware configuration, but lacks most of the status readings found in its Desktop Utilities application. The pair might be complementary.
Manual Tuning controls primarily focus on increasing the power ceiling for overcurrent protection, with voltage increases limited to Additional Turbo Voltage. We're showing everything maxed out, but the only part of the program we really used was its base clock controls. We’ll discuss the reason for this on the next page.
Intel has its own stress-testing program, which many professional-level overclockers use to prove that their systems are stable.
As in the UEFI, a complete set of XTU values can be saved as an overclocking profile.
- Seven Affordable Z77 Express-Based Motherboards Get Dissected
- ASRock Z77 Extreme4
- Z77 Extreme4 Applications
- Overclocking With ASRock Extreme Tuning Utility
- Z77 Extreme4 UEFI
- Asus P8Z77-V LX
- P8Z77-V LX Applications
- Overclocking With Asus TurboV
- P8Z77-V LX UEFI
- Biostar TZ77XE3
- TZ77XE3 Applications
- Overclocking With Biostar Toverclocker
- TZ77XE3 UEFI
- ECS Z77H2-A2X Deluxe
- Z77H2-A2X Deluxe Applications
- Overclocking With ECS eOC
- Z77H2-A2X Deluxe UEFI
- Gigabyte GA-Z77X-D3H
- Z77X-D3H Applications
- Overclocking With Easy Tune6
- Z77X-D3H UEFI
- Intel DZ77SL-50K
- DZ77SL-50K Applications
- Overclocking With Intel Extreme Tuning Utility
- DZ77SL-50K UEFI
- MSI Z77A-G45
- Z77A-G45 Applications
- Overclocking With MSI Control Center
- Z77A-G45 UEFI
- Benchmark Settings And Peripheral Compatibility Testing
- Benchmark Results: 3DMark 11
- Benchmark Results: PCMark And Sandra
- Power, Heat, And Efficiency
- Overclocking
- Three Sub-$160 Motherboards Rise To The Top






The things that actually get screwed-up are typically related to the clock generator, multiplier control, memory timings and power options.
Nice review.
You're kidding - Biostar. I guess this article is not about the 'Best Sub-$160 Z77' MOBO's but about the best manufacturers sent you. The cheapest MOBO I recommend for the SB/IB (K) is the ASUS P8Z77-V which pops your 'unique' budget cap depending where you shop; found it here for $159.99 - http://www.gadgetneeds.net/asus-p8z77-v-atx-intel-motherboard/
Interesting you didn't get an ASUS P8Z77-V LK ~$120 which offers SLI. The ASRock Z77 Extreme4 and Gigabyte Z77X-D3H for the price aren't bad.
There's NO WAY I'm recommending Biostar in the forum, folks and myself would thing I've lost my mind.
Would really like to see how the UD3X Atheros Ethernet controller fares against the Intel and broadcom ones.
Thank you!
This is what differentiates them performance wise.
Also, I love the True Studio Pro software, if you are running digital audio it really makes any idea of a dedicated sound card a thing of the past. Every computer I build now either has True Studio Pro with the mobo, or I purchase the MB2 software suite, it makes such a difference if using headphones or quality speakers, and much less buggy that Creative's sound cards and driver issues that we all know and love.