As if NVIDIA’s latest GTX 1080 Founders Edition isn’t fast enough, the guys over at HardOCP has overclocked it to see just how fast the GTX 1080 can really go! And to ensure the test results were not one offs, they ran it for several days before releasing the results just to be sure they were not unstable overclocks:
To overclock this video card NVIDIA has provided a new tool, EVGA Precision. However this tool is currently in Alpha state, and does exhibit bugs. More refinement is needed, and will come, especially in the area of the new GPU Boost 3.0 feature scanning for voltage profiles.
The interface is above and operates similarly to past Maxwell GPUs when overclocking. You can adjust fan speed, power target, temperature target, and memory and GPU offsets. What makes GTX 1080 unique is the new features it supports for setting voltage and offset curves. There are three modes, Linear, Basic, and Manual.
Linear mode active voltage points are denoted by green bars at the top of the columns and you can assign a curve by selecting the denoted voltage column and a desired frequency along the y-axis. Basic utilizes the same OC method available in Maxwell by assigning a standard offset to all voltage points assign a curve by selecting a frequency for any voltage and a desired offset curve will be drawn automatically. Manual mode allows the user to select frequencies for each voltage point simply click the desired frequency for each voltage manual mode also has a scan mode which can be run to give a user a good idea of the GPU overclockability.
Currently we experience major crashing issues using the manual OC Scanner option and could not provide results for you today using that feature. Therefore, we stuck strictly to manually overclocking. Again the tool is currently in Alpha, but since GTX 1080 is a paper launch, I guess it does not matter currently.
最高的GPU超频
这是我们可以管理的最高可获得的GPU超频。当内存默认时，我们只能超频GPU。
风扇以100％，电源目标为120％，我们管理了+230的顶级GPU偏移量。我们发现，在+250 +250锁定游戏中的视频卡。在+230，它没有锁定。这导致了什么？在上面的图表中，您可以看到超频GPU时钟速度以高2113MHz开启，但随后将迅速下降到2080MHz左右。最后在一段时间后，它在剩下的游戏中居住到平均2062MHz。
这就是为什么我t is important to test long sessions of gaming to see the final resting place for the clock speed. Keep in mind our card is on an open bench with an ambient temperature of 72F, so this is best case scenario temperature-wise.
The red line below shows you the default clock speed for comparison. The lowest clock speed of the overclock spiked down to 1873MHz very briefly, but otherwise the average new clock speed is 2062MHz versus 1770MHz average clock speed at default operation.
这是游戏时钟速度的16％。请记住，这一切都具有100％的风扇速度和电源目标120％。但是，这完全没有电压变化。我们让GPU提升3.0手柄电压，似乎非常稳定。
温度最多达到62℃，这种超频和100％的风扇速度。
