You are downloading Geekbench 5.1.0 for Linux. If your download does not start in the next few seconds click here to manually start the download.
Once you have finished downloading Geekbench, just double-click on the downloaded Disk Image File and move Geekbench to your Applications folder.
Geekbench 5 scores are calibrated against a baseline score of 1,000 (which is the score of an Intel Core i3-8100). Higher scores are better, with double the score indicating double the performance.