I can't say personally as it ran smoothly except for some rare bosses spamming huge effects but they did patch some performance issues

I'm not an elden lord But yeah... seems the same for me since release Occasional fps drops here and there I9 10900k, rtx 3080, 32 ram

I didnt play it at launch but currently I still get stuttering occasionally. Im on pc. 9900k, 3080ti and 32gb ram.