I never have had issues in previous raids or dungeons with performance, but the frame freezing and stuttering in sepulcher is almost unplayable. Any suggestions?
My dxdiag link : https://pastebin.com/96yCZx2H
A full diagnosis is unfortunately not realistically possible with just the DXDIAG records, but from what was captured in the log I would recommend to have a look at hardware temperatures/voltages here. The new raid area is on the rather high end of visual complexity/density, so while it doesn’t actually exceed the requirements of the game in any way - it’ll almost certainly reveal any underlying weakness that may exist on the hardware level.
A program like HWMonitor would likely prove quite useful for testing purposes - running it while within the area, and capturing the recorded temperatures/voltages when notable performance issue occur, may reveal if anything is moving out of the “green” area in this regard.
I checked and ı saw no problem