uniengine heaven, uniengine valley, ffxv benchmark, furmark, reflections rtx tech demo, uniegine superposition,unreal engine 4 elemental, and for gpu/gaming benchmarking all FREE apps and 3dmark has a demo
cinebench, prime95,intelburntest, all FREE apps for benchmarking cpu/other and 3dmark has a demo
most can be found on techpowerup.com guru3d.com majorgeeks.com and elsewhere