I am a newbie, please bear with me :). I have a Quadro 600 card.
I compiled a couple of simple image processing samples from SDK4.0, such as SobelFilter, imageDenoising and bilateral filter. They all have one common function computerFPS() in the display callback which returns the value of: 1.f / (cutGetAverageTimerValue(timer) / 1000.f), which is simply how many executions of the filtering can be performed in one second. It turns out that this can only achieve around 60fps on my machine. Is it little too low?
Also, I noticed that in imageDenoising sample, there is a separate code snippet which allows you to “print frame rate”, and the FPS is calculated according to: frameN / (cutGetTimerValue(hTimer) /1000.f), where frameN is 24. It turns out that it can achieve 20000FPS according to this computation.
Which is the right FPS?