- Sep 9, 2014
- 60
- 1
- 10,635
Hey guys
I have the Haswell Intel Devil’s Canyon i7-4790K with the 4600 graphics. I recently bought a Samsung S27D850T which has a resolution of 2560 × 1440 and my older monitor being a Samsung S27D590C that displays at 1920 × 1080. I primarily bought the 2K monitor as my main desktop that was an upgrade from an old TV with HDMI. As I already had the 1080p monitor which I use to play my game consoles on, I decided to also use it as an extended display alongside the 2K monitor. The problem I have is on the 1080p monitor I get very choppy graphics whilst my monitors are in extended display configuration. My system is overclocked at 4.8GHz with mixed RAM speeds 1060/1333 overclocked to 1600MHz. The CPU cache is also OC'd to 4.6GHz so it’s not 1:1 with the CPU as I don’t particularly want to have a voltage of 1.4v+, and I’m happy with 1.38v. Out of curiosity I saved my overclock settings to a profile and loaded the system default settings within the bios. Weirdly the jittery and tearing graphics seem to have disappeared, so my overclocking must be to blame here. Because I would like to re-enable my overclocking what is causing the graphics behave like this?
Any help appreciated
Will
P.S My motherboard is an Asus Sabertooth Z97 Mark 2
I have the Haswell Intel Devil’s Canyon i7-4790K with the 4600 graphics. I recently bought a Samsung S27D850T which has a resolution of 2560 × 1440 and my older monitor being a Samsung S27D590C that displays at 1920 × 1080. I primarily bought the 2K monitor as my main desktop that was an upgrade from an old TV with HDMI. As I already had the 1080p monitor which I use to play my game consoles on, I decided to also use it as an extended display alongside the 2K monitor. The problem I have is on the 1080p monitor I get very choppy graphics whilst my monitors are in extended display configuration. My system is overclocked at 4.8GHz with mixed RAM speeds 1060/1333 overclocked to 1600MHz. The CPU cache is also OC'd to 4.6GHz so it’s not 1:1 with the CPU as I don’t particularly want to have a voltage of 1.4v+, and I’m happy with 1.38v. Out of curiosity I saved my overclock settings to a profile and loaded the system default settings within the bios. Weirdly the jittery and tearing graphics seem to have disappeared, so my overclocking must be to blame here. Because I would like to re-enable my overclocking what is causing the graphics behave like this?
Any help appreciated
Will
P.S My motherboard is an Asus Sabertooth Z97 Mark 2
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