Five of the six motherboards we tested pushed our Core i7-4770K sample to 46 x 100 MHz stably under an eight-thread, AVX-optimized Prime95 load. MSI’s Z87I was down by half a tick at 45 x 101 MHz.

We generally limit ourselves to multiplier-based overclocks whenever possible, so the only base clock that matters to most of us is at the processor’s 100 MHz strap. That’s because locked cores also have locked straps. A non K-series processor can still get a 9% overclock from Asus’ Z87I-Deluxe, in addition to the four 100 MHz bins of headroom available to those processors.

ASRock falls slightly behind the top three boards in DRAM overclocking, but Gigbyte’s Z87N-WiFi had a more-serious issue of instability at high memory multipliers. But we’re not sure this matters, since our recent DRAM tests showed that timing-optimized DDR3-2133 offers slightly better performance than timing-optimized DDR3-2400 with Haswell-based CPUs.

- The Mini-ITX Market Is Small, But Growing...
- ASRock Z87E-ITX
- Z87E-ITX Software
- Z87E-ITX Firmware
- Asus Z87I-Deluxe
- Z87I-Deluxe Software
- Z87I-Deluxe Firmware
- EVGA Z87 Stinger
- Z87 Stinger Software
- Z87 Stinger Firmware
- Gigabyte Z87N-WiFi
- Z87N-WiFi Software
- Z87N-WiFi Firmware
- MSI Z87I
- Z87I Software
- Z87I Firmware
- Test Hardware And Benchmark Settings
- Results: 3DMark And PCMark
- Results: SiSoftware Sandra
- Results: Audio And Video Encoding
- Results: Adobe Creative Suite
- Results: Productivity
- Results: File Compression
- Energy, Heat, And Efficiency
- Overclocking
- Which Mini-ITX Motherboard Would We Buy For Haswell?
Yes, they've sent one for another article. If the site did multiple items per manufacturer the article would take weeks to finish. That wouldn't be a problem if all Tom's Hardware did was motherboards
More room between the PCI-E and CPU LGA is nice on the Asus as are all the features.
I am still running an older H55n usb3 24/7 and it has been quite stable and cool and low on power consumption. Shame that this new gigabyte board has higher power and temperature levels.
Overall it's good to see the roundup. Would have liked to see post times. With SSD storage, motherboard post times are now becoming the longer wait in a system boot up.
Also interested in thoughts on reasons for Z87 mobos for a standard non-overclocking build. For a non-overclocked gaming ITX PC, say with an I3 or low-end I5, are there any compelling reasons to pay the Z87 premium over, say an H81, which can run $100 cheaper?
I thought Intel did away with allowing non-k processors to use the four 100 MHz bins with Haswell. It only applies to Sandy and Ivy. At least that was what has been reported:
http://www.bit-tech.net/news/hardware/2013/06/14/haswell-overclocking/1
Now that looks interesting.
I don't see how this is even a consideration. How many people have the need to plug in the connector AFTER installing the cooler? Or for that matter, BEFORE removing the cooler? The only need to move this at all would be during a PSU swap, which is probably very infrequent for most.
Now that looks interesting.
Yep that does look interesting.
Some other itx boards, not as cool as that MSI, but worth sharing.
http://www.asus.com/Commercial_Servers_Workstations/P9DI/
http://www.asus.com/Motherboards/Q87T/
http://www.asrock.com/server/overview.asp?Model=E3C226D2I
http://www.gigabyte.com/products/product-page.aspx?pid=4463#ov
Not ITX but worth sharing too
http://www.asus.com/Motherboards/CSB/
http://www.asus.com/Motherboards/VANGUARD_B85/
Yep the Deluxe has Wifi AC and pro has Wifi N