The X99 Extreme4’s OC Tweaker menu opens to a group of factory-programmed overclocks similar to those of its software, but with a slightly different voltage slope. Turbo 4.5 GHz ramps up 50 mV past our desired 1.30 V limit, so we started our overclock with the more longevity-friendly Turbo 4.4 GHz setting.
The highest frequency we’ve been able to reach with this Core i7-5960X sample and a 1.30 V core is 4444 MHz, give or take a few MHz of BCLK rounding error, based on a 101 MHz BCLK setting at 44x CPU multiplier. The X99 Extreme4 gets us there, rounding down to 4543 MHz.
Because data rates exceeding 2666 MT/s require an increased base clock, the DRAM Configuration submenu includes a redundant BCLK setting. The X99 Extreme4 picked 125 MHz x 24 as the appropriate setting for our DDR4-3000, but our CPU couldn’t take the strain.
Dropping to 124 MHz BCLK at that same multiplier helped us to reach a stable DDR4-2975.
A 1.30 V CPU core setting was spot-on according to CPU-Z, and our thermal readings were consistent with other motherboards using these same settings at full load.
Other firmware-integrated applications allow users to download drivers, update the firmware, set fan slopes, or even send an email to ASRock tech support before the OS is loaded.
- More, Less Or Just Different?
- ASRock X99 Extreme4
- ASRock X99 Extreme4 Software
- ASRock X99 Extreme4 Firmware
- Gigabyte X99-UD4
- Gigabyte X99-UD4 Software
- Gigabyte X99-UD4 Firmware
- MSI X99S Gaming 7
- MSI X99S Gaming 7 Software
- MSI X99S Gaming 7 Firmware
- How We Tested X99 Motherboards
- Results: 3DMark, PCMark And Sandra
- Results: 3D Gaming And Encoding
- Results: Adobe CC, Productivity And File Compression
- Results: Power, Heat And Efficiency
- Results: Overclocking
- Picking A Mid-Priced X99 Winner
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0 HideAlpha3031 , 19 September 2014 06:18Typo in the title.
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0 HideAlpha3031 , 19 September 2014 06:21Typo in the title.










