installing Dark Souls 3 + all dlcs taking 2 hours to install + draining my PC

i installed really big games from fitgirls and they barely take anytime to install and they don't drain my PC (high ram & cpu usage) in fact i installed elden ring and it took less than 30 min with no usage from my ram or cpu , so why does DS3 need to take 2 hours to install? i hope i didn't download a virus (i stopped the download for now)