Software & Firmware
MSI “Gaming App” applies a minor underclock (Silent Mode) or major overclock (OC Mode) in a single click. You’ll be forced to reboot to get that overclock, but the system then pushed our processor to 4.80 GHz at 1.40V. Not wanting to reduce this Core I7-6700K’s life as a review sample, I moved on without further testing.
A description of additional Gaming App functions can be found in our Z170A Gaming M7 Review.
MSI’s RAMDisk utility is now packaged separately from Command Center, and adds a 256MB virtual partition upon installation. It’s adjustable, of course.
Support software also includes the Nahimic Audio application, the Killer e2400’s control software, an MSI-customized version of CPU-Z, MSI’s M-Cloud server application, a 1-year premium upgrade to XSplit’s Broadcaster/Gamecaster, and Live Update 6 to keep the motherboard drivers and MSI’s branded apps up to date.
Big and friendly, MSI Command Center provides CPU multiplier and base clock control, CPU core and DRAM voltage, and several in-depth menus for advanced tuning, monitoring and fan control.
The easy-to-measure CPU core and DIMM voltage adjustments work well, but a change in DRAM timings requires a reboot, and after altering timings, its menu becomes slow to open.
Following several generations of minor changes, MSI’s Click BIOS 5 is finally proportioned so that it’s easy to read settings menus in advanced mode. Capable of up to 4.60 GHz at 1.30V CPU core, our Core i7-6700K reached 4545 MHz on the Z170A Gaming M5. The missing few MHz of stability resulted from a voltage regulator that “drooped” to 1.28V even after enabling its “CPU Core Voltage Compensation” setting.
Most motherboards run a little extra DRAM voltage if only to produce better stability with less-stable memory. MSI isn't the worst offender, as its 1.330V setting produced 1.349V at our DIMM, and was even reported fairly accurately at 1.344V.
The Z170A Gaming M5 provides full control of primary, secondary and tertiary timings, along with several quaternary memory controls.
Other menus include a report of the memory’s on-chip programming, an advanced fan controller, and an OC Profiles menu with six registers plus USB storage.