Ryan White
New Member
- Joined
- Dec 27, 2015
- Messages
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My Rig:
5960x
2 x MSI Gtx 980ti 6G SLI
64gb Crucial 2133 DDR4
X99 deluxe Motherboard
Windows 10
TV - HDMI 2.0 - 4:2:0 Color 8 bit
Monitor - Display Port 1.2 - RGB Color 8 bit
Phillips BDM4065UC 4k Monitor Via Display port at a specific save point in Witcher 3 with most settings on ultra I'm getting 40FPS.
On my Sony 65" XBR65X850b 4k TV I'm getting 60fps at the same save point. All in game visual settings are identical.
I'm using the save point as a control to see the difference in FPS. Generally the TV is always running at 60FPS + and the monitor is always around 40FPS. The TV is running on HDMI and the Monitor is on display port. Nothing is different other then the connection type. I cannot test 4k via HDMI on the Monitor because it only supports 30FPS over HDMI. I've tried different cables and swapped both cards in the PCI slots to make sure its not card or cable specific.
My question is why is this happening and how can I fix it? I've checked the settings on both setups and nothing is different other then the port. Both are running 3840x2160 and both look fantastic.
I did notice that in afterburner when the monitor is plugged in GPU utilization hovers around 70% and temps are much lower. When the TV is plugged in GPU utilization is running at 99% and one GPU is at 84c and the other is at 74c.
Another difference is that in the Nvidia control panel when the TV is plugged in it uses the 4k, 2k 3820x2160 hdtv option. When the monitor is plugged in the PC 3820x2160 (native) option is used. I'm not sure if this makes a difference but it is strange. I need to test it on an HDMI 4k monitor to see if it is a Display Port issue but thats not going to happen since I don't have one.
Any ideas? Could it be color space related? HDMI related? Thanks for any suggestions!GTX 980Ti SLI - Better Frame Rate on 4k TV vs 4k Monitor - Witcher 3 - 5960x - Windows 10
5960x
2 x MSI Gtx 980ti 6G SLI
64gb Crucial 2133 DDR4
X99 deluxe Motherboard
Windows 10
TV - HDMI 2.0 - 4:2:0 Color 8 bit
Monitor - Display Port 1.2 - RGB Color 8 bit
Phillips BDM4065UC 4k Monitor Via Display port at a specific save point in Witcher 3 with most settings on ultra I'm getting 40FPS.
On my Sony 65" XBR65X850b 4k TV I'm getting 60fps at the same save point. All in game visual settings are identical.
I'm using the save point as a control to see the difference in FPS. Generally the TV is always running at 60FPS + and the monitor is always around 40FPS. The TV is running on HDMI and the Monitor is on display port. Nothing is different other then the connection type. I cannot test 4k via HDMI on the Monitor because it only supports 30FPS over HDMI. I've tried different cables and swapped both cards in the PCI slots to make sure its not card or cable specific.
My question is why is this happening and how can I fix it? I've checked the settings on both setups and nothing is different other then the port. Both are running 3840x2160 and both look fantastic.
I did notice that in afterburner when the monitor is plugged in GPU utilization hovers around 70% and temps are much lower. When the TV is plugged in GPU utilization is running at 99% and one GPU is at 84c and the other is at 74c.
Another difference is that in the Nvidia control panel when the TV is plugged in it uses the 4k, 2k 3820x2160 hdtv option. When the monitor is plugged in the PC 3820x2160 (native) option is used. I'm not sure if this makes a difference but it is strange. I need to test it on an HDMI 4k monitor to see if it is a Display Port issue but thats not going to happen since I don't have one.
Any ideas? Could it be color space related? HDMI related? Thanks for any suggestions!GTX 980Ti SLI - Better Frame Rate on 4k TV vs 4k Monitor - Witcher 3 - 5960x - Windows 10
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