GeForce GTX 580 and GPU Throttling with TDP-Apps


EVGA GeForce GTX 580



Just a quick note about the GPU throttling with the GeForce GTX 580 (extreme GTX 580 cards like EVGA GTX 580 Classified or ASUS GTX 580 Matrix are not concerned by this article). In recent versions of FurMark, EVGA OC Scanner X and MSI Kombustor, I added the monitoring of true GPU clock speed for NVIDIA cards. The true GPU clock speed is useful with graphics cards like the GeForce GTX 580 because this card is severely throttled down when a TDP-app (a new word coming from the GTX 680 launch) like FurMark is running. For example, with EVGA’s GTX 580 SC, under a typical gaming situation, the GPU runs at 797 MHz. When FurMark is running, the GPU clock speed is throttled down at 398 MHz (GPU-Z still displays 797MHz):

FurMark 1.10.0 + GPU-Z + GeForce GTX 580, GPU is throttled down

FurMark 1.10.0 + GPU-Z + GeForce GTX 580, GPU is throttled down



Same thing in OC Scanner X. During few seconds, the GPU runs at full speed and after it’s throttled down:

EVGA OC Scanner X + GPU-Z + GeForce GTX 580, GPU runs at full speed

EVGA OC Scanner X + GPU-Z + GeForce GTX 580, GPU is throttled down



In MSI Kombustor, I added the throttling indicator in the GPU list, on the top-right part of the screen:

MSI Kombustor + GeForce GTX 580, GPU is throttled down



Fortunately, the brand-new GeForce GTX 680 (I really love this card!) nicely handles FurMark-like applications then this short note about the throttling of the GTX 580 will be shortly irrelevant!


5 thoughts on “GeForce GTX 580 and GPU Throttling with TDP-Apps”

  1. anon

    Here’s how I ended up on this page..
    The throttling shown in FurMark tends to coincide with throttling that occurs while IN GAME, if one of the MSI Talons’ 5 LED power indicator dropping to 3 or 2 and the game running like trash. Such that it’s now easier to just run it out of SLI. Been testing both cards, swapped them around, tried them one at a time, only in SLI!

  2. Reticuli

    So this is just happening with Furmark-like benchmark apps due to some “blacklisting” in the nvidia drivers? Has no effect on actual 3D game/simulation performance? I wonder if it’s to make the 600 series seem faster than it is in raw benchmarks. Isn’t the 600 optimized for games but each cuda core lacks the grunt of the 580?

  3. bulldog1963

    I get the same problem with my GTX 480’s. They get throttled from 800 to 400 (both cards). GPU=Z shows full speed but OSD shows them being throttled.

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