gpu wont underclock when 4th screen enabled?

twanskys

Reputable
Apr 1, 2014
2
0
4,510
hi there, i have a problem here that i hope someone can help me with.
i recently noticed my temp were running high, so i checked and sure enough, i was sitting at 40 from the usual 29-30 idle. anyway. i noticed that my core clock on my gpu was sitting 718mhz and not going any lower.. it usually runs at 135mhz, i do have 3x21"inch monitors in nvidia surround portrait 3240x1920 hooked up through vga dvi and hdmi...and also my 4th tv monitor 1680x1050 into the display port out on my gpu with hdmi cord and display port adapter on it.

my core speed on gpu wont go any lower then 718mhz when my 4th screen is plugged in. anyone know why??? i mean, why is the clock ramp up so much with that 4th screen,, the resoloution with my 3 21" monitors is way higher then my tv and its clocked at 135mhz, but as soon at i add my crappy tv my gpu needs to ramp up like that??? im stumped.... anyone know anything


Capture.PNG

https://www.dropbox.com/s/rtb2kbpd3gnyudy/Capture.PNG
https://www.dropbox.com/s/iraa4t9gww139qy/Capture2.PNG