Hello forum!
I hope this is the right forum as my issue relates mainly to the iGPU as opposed to the CPU.
I am surprised this use case hasn't come up before, but i loooooove the i5-5675c and the performance from the GT3e graphics given this is now a 5 year old processor and still has one of the best iGPU's available.
So here's my drama...
I am using this 65w processor as a HTPC/light gaming rig in a passive case (Streacom FC10a) with an AsRock Z97E-ITX/AC mobo.
I have de-lidded the CPU and have Cool Laboratory Liquid Metal between the die and heat spreader (prior to this temps hit 90c+ within minutes).
Under normal gaming, eventually thermals rise to 90c+ and the system hangs (screen goes black, and i have to hold power to reset).
Thermal transfer to the chassis is good (the chassis gets hot) and i am using thermal grizzly kryonaut between GPU and all heatpipes / chassis.
I have undervolted the CPU by ~120mv and the CPU draws at around 40w running a XTU CPU Stress Test.
Temps stay around 60-65c after several hours of stress testing, so this result i would deem as OK.
Unfortunately, when the iGPU is added, i start to run into the before mentioned issues.
I have also undervolted the iGPU by ~120mv.
The iGPU will still try and draw as much as it can (up to 60w) while the CPU will draw up to 15w when the iGPU is loaded, giving a total package of ~75w.
This causes temps to steadily rise over 90c and subsequently the system crashes.
Does anyone have any suggestions as to why this might be happening, and how to resolve it?
I am happy to reduce the iGPU's performance slightly as i am only gaming at 1080p 60hz.
My mobo (AsRock Z97E-ITX/AC) does not appear to let me reduce the CPU's TDP, or reduce the iGPU's clock.
I am concerned about reducing the GPU volts any lower (unless anyone has any comments on suitable voltages for the iGPU), however this has definitely increased performance.
Any help much appreciated!
I hope this is the right forum as my issue relates mainly to the iGPU as opposed to the CPU.
I am surprised this use case hasn't come up before, but i loooooove the i5-5675c and the performance from the GT3e graphics given this is now a 5 year old processor and still has one of the best iGPU's available.
So here's my drama...
I am using this 65w processor as a HTPC/light gaming rig in a passive case (Streacom FC10a) with an AsRock Z97E-ITX/AC mobo.
I have de-lidded the CPU and have Cool Laboratory Liquid Metal between the die and heat spreader (prior to this temps hit 90c+ within minutes).
Under normal gaming, eventually thermals rise to 90c+ and the system hangs (screen goes black, and i have to hold power to reset).
Thermal transfer to the chassis is good (the chassis gets hot) and i am using thermal grizzly kryonaut between GPU and all heatpipes / chassis.
I have undervolted the CPU by ~120mv and the CPU draws at around 40w running a XTU CPU Stress Test.
Temps stay around 60-65c after several hours of stress testing, so this result i would deem as OK.
Unfortunately, when the iGPU is added, i start to run into the before mentioned issues.
I have also undervolted the iGPU by ~120mv.
The iGPU will still try and draw as much as it can (up to 60w) while the CPU will draw up to 15w when the iGPU is loaded, giving a total package of ~75w.
This causes temps to steadily rise over 90c and subsequently the system crashes.
Does anyone have any suggestions as to why this might be happening, and how to resolve it?
I am happy to reduce the iGPU's performance slightly as i am only gaming at 1080p 60hz.
My mobo (AsRock Z97E-ITX/AC) does not appear to let me reduce the CPU's TDP, or reduce the iGPU's clock.
I am concerned about reducing the GPU volts any lower (unless anyone has any comments on suitable voltages for the iGPU), however this has definitely increased performance.
Any help much appreciated!