犬走つばき

 补张图 172.68.133.213很明显是cf的IP 使用以后网页上的图片完全无法加载

The default port may be reserved by Windows, especially if you run Hyper-V related stuff, for example WSL VMs or Docker for Windows. Run Command Prompt as Administrator, and run...

I'm curious about the stock latency results, don't know if OP also OC'd mesh frequency(don't know the proper name for this on new Xeons)

I got a similar problem on my Gigabyte 4080 Super Windforce too. I have a 3440*1440 monitor, no HDR, 75Hz. Default without any parameters:  memtest 1 4000000000  memtest...

 both 14.6GB and 14.9GB yields normal(~10% lower than theoretical figures, I since applied a VRAM OC so it's over 700GB/s, just ignore specific numbers) memory speeds.

DLSSTweaks is confirmed working with FFXIV Dawntrail(7.0). The game will occasionally disabled DLSS on it's own, and it seems to be a bug of the game itself, not DLSSTweaks.