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sempix · 01-13-2023

Hello,I am a 3d artist and i have a system with a 13900k and 2 GPUs on an Asus Maximus z690 Extreme motherboard. One GPU is an RTX4090, the other is a 2080ti. Now the theory is that both GPUs should be running at 8x speed. Both the bios and GPU-Z onl...

sempix · 03-26-2023

Hello Jiaszzz,thank you again for your support. I double checked it today and set the Gen from Auto to Gen4. The bus speed is remaining to 4x. I will contact my Asus Repair Center.

sempix · 03-15-2023

Hello Jiaszzz,i updated Intel ME regarding your provided Link. Unforunately PCIe Speed is remaining 4x in Bios and in Windows. I did several restarts. Some times it shows 8x in Bios with immidate bluescreen/crash after booting windows. After some res...

sempix · 03-13-2023

Hello Hello Jiaszzz,it shows 4x Speed.

sempix · 03-13-2023

Hello Jiaszzz,Hi, i can confirm that the pc isn't booting windows with only one gpu installed in the lower slot. It doesn't matter what gpu of the both 4090s is installed.

sempix · 03-13-2023

Hi, i can confirm that the pc isn't booting windows with only one gpu installed in the lower slot. It doesn't matter what gpu of the both 4090s is installed.

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