Intel and AMD’s CPU naming conventions look genuinely arbitrary at first glance, but each follows a real, decodable logic once you know what the numbers actually mean.
Intel’s Naming Scheme
Intel Core i7-14700K
| | | |
| | | +-- K = unlocked for overclocking
| | +------- 700 = model number within the generation
| +--------- 14 = 14th generation
+-------------- i7 = performance tier (i3 < i5 < i7 < i9)
AMD’s Naming Scheme
AMD Ryzen 7 7800X3D
| | | | |
| | | | +-- 3D = extra 3D V-Cache stacked on die
| | | +---- X = higher performance variant
| | +-------- 800 = model number within the generation
| +---------- 7 = generation (Ryzen 7000 series)
+--------------- Ryzen 7 = performance tier (5 < 7 < 9)
Why This Matters When Buying
The generation number matters more than the raw model number for comparing across generations — a current-generation mid-tier chip frequently outperforms an older generation’s higher-tier chip, since architectural improvements between generations (not just clock speed) drive a meaningful share of real-world performance gains.