Terrible Performance on Clevo P751TM1-G

I got myself a Clevo P751TM1-G today with a 9700K CPU and RTX2080 (none MAX-Q) and the first thing I did was to run 3DMark11 on it so see how it compare to my Levono Legion Y540 with a 9750H CPU and RTX2060.

Obviously you would think that the Clevo would be superior to the Levono but it scored WORSE in the 3Dmark11.




Looking at the Clevo P751TM1-G review here on notebookreview, a similar Clevo with the same CPU but with 2070 scored over 20000 points in Firestrike so I would think my score should have been far above that. Does anyone have any suggestions on what to do?

 

Check your power settings, then use MSI afterburner and hwinfo to track clocks, are the CPU and gpu both at expected levels?

 

Thanks for your reply.

During FireStrike I get 1890MHz on the core and 1750MHz (x4) on the memory.

Can you please explain how the Power Setting should look like?

My power adapter is attached (obvious) and I have "Balance" in the power plan settings and have selected "The Best Performance" in the battery tray. I have selected Performance Mode in the Control Center 2 but I have no chance of getting more than 14 000 points in Firestrike. Or, funny thing is that my score keeps getting lower and lower. All these scores were taken within 1 hour. What I don't understand is that the CPU score seems to be fine but the GPU score is terrible.

 

This is getting ridicules.

 

Select High Performance power plan.

What are your temperatures? Have you undervolted the CPU/GPU? Which kind of thermal paste do you use?

 

I have selected High Performance as well, makes no difference. My GPU temperature is around 35-37 during Fire Strike test (way too low) and the CPU is around 80-90. I have not undervolted on the CPU or GPU. And I'm running Artic Silver 5 on the CPU and GPU.

I see the problem now. In GPU-Z I see that the core and memory clocks are not stable during the test. They are jumping from all around, from 850Mhz to maximum 1530Mhz. The Memory Clocks are doing the same, from 1250Mhz to 1750Mhz. I see the voltage is maximum 0.6180 during the test, which seems low. I double checked the PCI Express in the Power Setting and the PowerManagement is turned of (no moderat or maximum powersave enabled)

How can I fix this?

 

Gpuz will list a throttle reason in the sensors tab, see what it says.

 

In the nVidia control panel, set Power Management Mode > Prefer Maximum Performance, Low Latency Mode: Off, Monitor Technology: Fixed refresh rate. Preferred Refresh Rate: Highest available.

 

Make sure it is not vsyncing too.