Look up "CPU die diagram". You'll see the physical layout of the CPU with annotated blocks. Zen 3 example: https://www.reddit.com/r/Amd/comments/jqjg8e/quick_z

Look up "CPU die diagram". You'll see the physical layout of the CPU with annotated blocks. Zen 3 example: https://www.reddit.com/r/Amd/comments/jqjg8e/quick_zen3_die_shot_annotations_die_shot_from/#lightbox https://www.reddit.com/r/Amd/comments/jqjg8e/quick_zen3_die_... So, more like 85%, or around 6 orders of magnitude difference from your guess. ;)