Posted by Laskiy @ 01:37 BST, 16 August 2013 - iMsg
Hello. I'm thinking of getting the BenQ xl2411t 120hz monitor and I was wondering if these specs will allow me to play Quakelive with it.
Graphics card can do 120hz, I've checked it.
Looked on the comp and It only has VGA output
In game I play with 800x600 res.
The BenQ monitor has VGA, DVi and Hdmi output but I'm worried wether it will work.
iirc DVi started with the geforce 8 series which were released in 06.
Hell no. I have no clue what was first mass market card with DVI (probably something from Matrox), but there were GeForce 2 cards with DVI all the way back in 2001.
My old computer from 2009 has a GT220. It's DVI and very capable for quake at HD with post process; 125fps stable. Probably can be had for next to nothing these days, and there are plenty of comparable cards at similar pricepoints.
My advice to you would be to get something like that if you know you won't be playing anything graphically intensive, run the two cards at once and enjoy the awesomeness of two monitors. Doesnt need to be SLI or CrossFire either.
Oh alright, so it's still resolution dependant like in the CRT days. I'm looking for a new graphics card that has DVI-D so I can run 120 Hz@1080p myself.
will windows/quake allow setting refresh to 120hz if using a dvi cable that does not support 120hz? if so, will video just be rendered at the refresh rate supported by the cable? is there any way to discern what the 'true' refresh rate is for a particular setup?
If the cable doesn't support 120hz, you won't find the 120hz option in drivers or windows display settings. Setting r_displayRefresh on 120 won't change a thing since the display will still run on 60.
Every display has menu buttons with information tab that shows current resolution and refresh rate.
If you need to adapt a DVI-I cable for digital only, breaking pins works fine as long as you don't damage the surrounding pins or the wires. This is not the issue however, signal paths don't concern us in this instance.
What you're thinking of, if I remember correctly, is that there has been anecdotal evidence where breaking pin 7 would prevent the monitor from reporting its model to OS, allowing you to fiddle with refresh rates at your will. Not sure if that's been confirmed by people who actually know the pinouts in detail.
My advice would be to simply buy a dual-link DVI-D cable if it is digital you are dealing with.
You could always use software that can override EDID settings. A good example is powerstrip. With that said you could also damage the monitor although most usually just report signal out of range rather than selfdestruct.
Theres probably a pin or 2 vital for sending EDID info but I've never tried/heard about that.