Template:mpu Ryzen 7 1800X is a 64-bit octa-core top-of-the-line performance x86 desktop microprocessor introduced by AMD in early 2017. The 1800X is AMD's flagship model based on their Zen microarchitecture, fabricated on a 14 nm process. The 1800X operates at a base frequency of 3.6 GHz with a TDP of 95 W and a Boost frequency of 4.0 GHz.