Page 1:Mini-ITX And Z77: Go Small, Go Fast, Or Go Home
Page 2:ASRock Z77E-ITX
Page 3:Z77E-ITX Firmware
Page 4:Asus P8Z77-I Deluxe
Page 5:P8Z77-I Deluxe Firmware
Page 6:EVGA Z77 Stinger
Page 7:Z77 Stinger Firmware
Page 8:MSI Z77IA-E53
Page 9:Z77IA-E53 Firmware
Page 10:Test Settings And Benchmarks
Page 11:Results: 3DMark And PCMark
Page 12:Results: SiSoftware Sandra
Page 13:Results: Battlefield 3 And F1 2012
Page 14:Results: Skyrim And StarCraft 2
Page 15:Results: Adobe Creative Suite
Page 16:Results: Productivity
Page 17:Results: Audio And Video Encoding
Page 18:Benchmark: File Compression
Page 19:Power, Heat, And Efficiency
Page 20:Overclocking Compared
Page 21:Which Mini-ITX Z77-Based Board Is Right For You?
Mini-ITX doesn’t leave much room for big voltage regulators, and the enclosures designed to support mini-ITX usually lack room for large CPU coolers anyway. So, we don’t expect much additional frequency from this format. On the other hand, fully unlocked multipliers are the primary reason to choose K-series processors and Z77 Express over H77. Some flexibility, at least, should be possible.
The Z77E-ITX doesn't let us down, pushing a stable 4.5 GHz through a simple multiplier change. Other options include ASRock’s pre-defined 30% and multi-level overclocks. We prefer to set our own voltage limits, though.
ASRock's Z77E-ITX had no trouble dialing in our test configuration’s DDR3-2666 XMP profile, saving us a bunch of time compared to manual memory configuration.
Though our expectations of overclocking on a mini-ITX platform are relatively modest, so are the voltage levels we're willing to apply to our CPU. The heat levels on Ivy Bridge-based processors increase far faster than attainable clock rates once you get up above 1.25 V or so. We were able to achieve our chosen voltage at the Z77E-ITX’s 1.225 V setting. A Load-Line Calibration setting of Level 5 kept that voltage nearly stable under changing loads.
We had to drop the board's XMP-defined 1.65 V setting to 1.6335 V in order to register an actual 1.65 V, as determined by a volt meter. Fortunately, the DRAM voltage regulator doesn’t need load-line calibration to remain stable.
Like most of ASRock’s enthusiast-oriented motherboards, the Z77E-ITX includes a full set of primary and secondary memory timing controls.
- Mini-ITX And Z77: Go Small, Go Fast, Or Go Home
- ASRock Z77E-ITX
- Z77E-ITX Firmware
- Asus P8Z77-I Deluxe
- P8Z77-I Deluxe Firmware
- EVGA Z77 Stinger
- Z77 Stinger Firmware
- MSI Z77IA-E53
- Z77IA-E53 Firmware
- Test Settings And Benchmarks
- Results: 3DMark And PCMark
- Results: SiSoftware Sandra
- Results: Battlefield 3 And F1 2012
- Results: Skyrim And StarCraft 2
- Results: Adobe Creative Suite
- Results: Productivity
- Results: Audio And Video Encoding
- Benchmark: File Compression
- Power, Heat, And Efficiency
- Overclocking Compared
- Which Mini-ITX Z77-Based Board Is Right For You?