However, like other utilities EVGA has not done anything to restrict Precision X to just their video cards. Kicking things off, like many of the video card manufacturer developed overclocking utilities we’re looking at today, officially Precision X is geared towards EVGA video cards. This latest version of Precision X was introduced with the launch of NVIDIA’s next generation Maxwell video cards, the GeForce GTX 970 and GTX 980. Change your Power Options in the Windows Control Panel to High Performance.Next up is the recently released Precision X 16 utility from EVGA. Bump the chip multiplier to 42 and disable Turbo Boost or bump the Turbo Boost multiplier to 42 and leave the rest of it alone. The Corsair H80 and H100i are both awesome AIO water coolers.Įdit: Saw your sig. I'd start there unless you have the money to spend on something better. The Cooler Master Hyper 212+ (~$20) has long been the baseline for CPU heat sinks for overclocking. If you can't get stable at 1.25v, back your multiplier down.Įach chip is different and the transition form SB - Haswell has increased the deviation between them.Īgain, upgrade your cooler if you're using the stock Intel heat sink. A higher voltage does not mean more performance. If it does, you'll want to step it up by 0.05v until it's stable. With Haswell, that typically starts to happen around the 4.5GHz mark. To get to 4.2GHz, you would set the multiplier to 42.Ĥ.2GHz shouldn't require an increase in voltage. Each +1 step of the multiplier will give you 100MHz. Otherwise, you may consider just OCing the Turbo Boost multiplier.īasically, you just increase the multiplier on either the chip or the turbo in the BIOS. You'll also want to set your power settings in Windows to High Performance. Other than that, there are a few things you'll want to consider.ĭo you want the CPU to run at the OC speed ALL the time? If so, you need to disable the Turbo Boost and Speedstep in the BIOS. The cooler has been shown to be effective, but with Haswell's increased temps/wattage, I would step up before moving on to anything substantial.

Evga precision x how to overclock 770