PG278Q Hz Problem, need help please

[Al_Jourgensen]

(07-27-2015 11:45 AM)ToastyX Wrote:  You got a new monitor with a higher resolution. That's what changed. The VG248QE uses 1920x1080 @ 144 Hz. You said the problem happens with the PG278Q, which uses 2560x1440 @ 144 Hz. That requires way more bandwidth.

And you think the GTX 770M can´t handle it? even if i drop to 1920x1080 the 144Hz option doesn´t show.