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1. Amd overclock tool gpu how to#
2. Amd overclock tool gpu install#
3. Amd overclock tool gpu driver#
4. Amd overclock tool gpu software#

But WattMan tinkering with the goal of improving power efficiency shouldn’t be overlooked, especially given the unorthodox power consumption of RX 480 reference cards.

Amd overclock tool gpu how to#

So now you know how to overclock the Radeon RX 480, and what to expect when using the tools. If you want to overclock the RX 480, setting State 7’s voltage to 1,150 will improve stability while you raise clock speeds. The maximum voltage that WattMan can set for any given state is 1,150. State 7 is the boost state of the RX 480, where the clock speed in WattMan is set to 1,265 and the voltage is set to 1,131. When it comes to the per-state voltage controls, it’s best to focus your efforts on the highest three clock states, where the RX 480 spends most of its time during intense gaming sessions. (Adjust the card’s power limit using the same technique.) We were able to push our RX 480’s clock speeds up to 1,330MHz, or about a 5 percent increase, before we ran into stability issues. Then you reduce clocks speed a bit and run it for a few hours to verify stability, continuing to reduce clock speeds if necessary. With that done, overclocking a graphics card involves firing up a looping benchmark like Unigine Heaven and then increasing the core clock speed of your graphic card until the benchmark crashes. Graphically rich benchmarks like Unigine Heaven, which loops GPU intensive workloads and reports clocks and temperatures, can be useful for testing the stability and performance of an overclocked graphics card. But AMD engineers say that +20 to +25 percent will probably more achievable for most cards. Theoretically the RX 480’s PowerTune limit can be raised all the way up to +50 percent (or lowered to -50 percent). During our testing, we found that the RX 480 performed slightly better if you set the PowerTune limit to +10 percent. If you increase it, you can reduce power consumption-related throttling-which can lead to higher stable overclocks-and if you decrease it you can reduce overall power consumption. The power limit slider dictates the amount of power that your graphics card will allow itself to draw. Select the game you want to profile, enable the Histogram option for it, and WattMan will begin recording when you launch the game. AMD’s per-app Profile settings allow you to use WattMan to profile performance while a specific game is running for up to 20 minutes at a time. If you’re trying to troubleshoot a cooling or performance problem, WattMan’s graphing feature is a godsend.Ī thoughtful twist on this performance-tracking feature is the ability to use it globally or with only specific applications.

In other words, every crucial measurement you need to monitor while overclocking your graphics card.īest of all, if you see something weird on the graph-like a big clock speed drop-hovering your mouse over the issue will bring up the stats for that specific point in time. WattMan’s most striking feature revolves around its real-time graphing, dubbed “Histogram,” which maps out your RX 480’s activity level, current core clock speed, memory frequency, temperature, and fan speed. You’ll be greeted by the interface shown below.Ĭlick on any image in this article to enlarge it. Open up AMD’s Radeon Settings app and click the Gaming tab, then Global Settings, and finally the Global WattMan tab.

Amd overclock tool gpu software#

These issues forced most overclockers to turn to robust third-party software like MSI’s Afterburner and EVGA’s Precision X instead.īut AMD’s Radeon WattMan remedies all of these shortcomings.

Additionally, OverDrive’s controls weren’t very granular and lacked important features like core and memory voltage control, individual clock state control, and real-time graphing of all of these performance variables.

Amd overclock tool gpu install#

(Older Radeon graphics cards still default to OverDrive, even if you install the latest Radeon Crimson software.)īut while OverDrive offered control over clock speeds, the PowerTune limit, target temperatures, and fan speeds, it used a rather limited slider-based interface.

The ability to overclock your Radeon card with AMD-supplied software isn’t completely new: Prior to WattMan, AMD offered its less robust OverDrive tool since about 2007. One of the $200 Radeon RX 480’s biggest headlining features is actually a new Radeon Crimson overclocking tool dubbed Radeon WattMan.

Amd overclock tool gpu driver#

For the first time ever, AMD’s new Radeon Software Crimson driver packs everything enthusiasts need to tweak, fine-tune, and crank up their graphics cards-though only if you buy a new card sporting AMD’s next-gen Polaris GPU. Forget about fancy third-party overclocking tools.