GeeCoolGuest
GeeCool16 cores, 24 threads (8P + 8E), P-core 3.2GHz base / 5.1GHz boost (5.2GHz max), 30MB L3, Alder Lake, LGA1700, launched Q4 2021, no iGPU.
The 12900K minus its iGPU; the K suffix allows overclocking, but a discrete GPU is mandatory. Its 24 threads still hold up for compiling, encoding, and rendering, while gaming follows single-core speed and the GPU. By 2026 it only makes sense used — new builds have saner options.