Hi, Martin, thanks for your reply.
I noticed that so I tried to
① restart HWiNFO64 while running GPU-Z render test, but it still shows PCIe 1.1
② check the sensors window. I didn't find PCIe version but the PCIe speed is 2.5 GT/s (speed of PCIe 1.1)
So it still confused me.
Hi, I'm Xutao ZHENG from China. I found a weird thing (I'm not sure whether it is a bug).
I have a external GPU connected to my thunderbolt dock. The GPU-Z says it is running on PCI-e 1.1 ×4 when idle and PCI-e 3.0 ×4 when rendering something (as shown below).
However, the HWiNFO64...