Re: Question to BenQ XL2720T users
Posted: 16 Jul 2015, 09:22
Just talked to toastyX.
The reason your resolution is working is because it's not 1920x1440. Its 1920x1080, GPU scaled to 1920x1440. that's why you have a 1144 vertical total and that's also why your resolution you created in in the Nvidia control panel doesn't show up in ToastyX CRU when you open it. GPU scaled resolutions don't appear in CRU.
The only 1920x1440 resolution that you can create that is an actual resolution is 100hz refresh rate with a 1502 vertical total. And I'm not even sure if the older T series monitors will work with a vertical total that high. The Z series can use higher vertical totals because it improves the crosstalk of blur reduction mode. I'm not sure how the T series (Not the XL2430T, but the XL2420T / XL2720T) responds to VT tweaks though.
The reason your resolution is working is because it's not 1920x1440. Its 1920x1080, GPU scaled to 1920x1440. that's why you have a 1144 vertical total and that's also why your resolution you created in in the Nvidia control panel doesn't show up in ToastyX CRU when you open it. GPU scaled resolutions don't appear in CRU.
The only 1920x1440 resolution that you can create that is an actual resolution is 100hz refresh rate with a 1502 vertical total. And I'm not even sure if the older T series monitors will work with a vertical total that high. The Z series can use higher vertical totals because it improves the crosstalk of blur reduction mode. I'm not sure how the T series (Not the XL2430T, but the XL2420T / XL2720T) responds to VT tweaks though.