Ryzen

Mainstream: 4‍–‍16
High-end desktop: 8‍–‍64
Workstation: 12‍–‍96

Ryzen
General information
Launched	March 2, 2017
Marketed by	AMD
Designed by	AMD
Common manufacturers	GlobalFoundries (14 nm and 12 nm only); TSMC (7 nm and beyond);
Performance
Max. CPU clock rate	1.2 GHz to 5.7 GHz
HyperTransport speeds	800 MT/s to 2 GT/s
Physical specifications
Cores	Mainstream: 4‍–‍16; High-end desktop: 8‍–‍64; Workstation: 12‍–‍96; ;
GPU	Radeon (APU variants)
Sockets	Mainstream desktop: AM4, AM5; High-end desktop: TR4, sTRX4, sWRX8, sTR5;
Architecture and classification
Technology node	14 nm to 4 nm
Microarchitecture	Zen (Zen, Zen+, Zen 2, Zen 3, Zen 3+, Zen 4, Zen 5)
Instruction set	Main processor: x86‑64; Platform Security Processor: ARMv7-A;
Extensions	MMX(+), SSE1, SSE2, SSE3, SSSE3, SSE4a, SSE4.1, SSE4.2, AVX, AVX2, AVX-512 with Zen 4, FMA3, CVT16/F16C, ABM, BMI1, BMI2; AES, CLMUL, RDRAND, SHA, SME; AMD-V, AMD-Vi;
Variants	Threadripper (high-end desktop and workstation); Athlon (low-end desktop and mobile); Epyc (server and embedded);
History
Predecessors	A-Series; FX

Ryzen (/ˈraɪzən/ RY-zən) is a brand of multi-core x86-64 microprocessors, designed and marketed by AMD for desktop, mobile, server, and embedded platforms, based on the Zen microarchitecture. It consists of central processing units (CPUs) marketed for mainstream, enthusiast, server, and workstation segments; accelerated processing units (APUs), marketed for mainstream and entry-level segments and embedded systems applications.

A majority of AMD's desktop Ryzen products use the AM4 and AM5 platforms. In August 2017, AMD launched their Ryzen Threadripper line aimed at the enthusiast and workstation markets. Ryzen Threadripper uses different, larger sockets such as TR4, sTRX4, sWRX8, and sTR5, which support additional memory channels and PCI Express lanes. AMD moved to the AM5 platform for consumer desktop Ryzen with the release of Zen 4 products in late 2022.