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The Ryzen family is an x86-64 microprocessor family from AMD, based on the Zen microarchitecture.The Ryzen lineup includes Ryzen 3, Ryzen 5, Ryzen 7, Ryzen 9, and Ryzen Threadripper with up to 96 cores.
Socket AM4 is a PGA microprocessor socket used by AMD's central processing units (CPUs) built on the Zen (including Zen+, Zen 2 and Zen 3) and Excavator microarchitectures. [1] [2] AM4 was launched in September 2016 and was designed to replace the sockets AM3+, FM2+ and FS1b as a single platform.
This article gives a list of AMD microprocessors, sorted by generation and release year. If applicable and openly known, the designation(s) of each processor's core (versions) is (are) listed in parentheses.
1 No 25–120 FSB 8 168 pin PGA 208 SQFP discrete: 500, 350 Enhanced Am486: 66–120 FSB 8, 8/16 168 pin PGA 208 SQFP [3] Am5x86 350 Am5x86: X5-133 1 No 133 33 FSB 16 Socket 3 Socket 2 Socket 1 168 pin discrete: K5 500, 350 AMD K5: SSA/5, 5k86 1 No 75–133 50, 60, 66 FSB 8+16 0 Socket 5 Socket 7: discrete: K6 350, 250 AMD K6: Model 6 ...
First generation was built with a separate L2-cache chip on a board inserted into a slot and introduced extended MMX. The second generation returned to the traditional socket form factor with fully integrated L2-cache running at full speed. The third generation, branded as XP, introduced full support for SSE.
Models beginning with the numeral "3" are representatives of the first generation, those with "4" the second generation, etc. In addition to their traditional chipsets, AMD offers chipsets with "processor-direct access", exclusively through OEM partners. [ 18 ]
In December 2019, AMD started producing first generation Ryzen products built using the second generation Zen+ architecture. [41] An example is the Ryzen 5 1600, with new batches having an "AF" identifier instead of its usual "AE", essentially being an underbinned Ryzen 5 2600 with the same specifications as the original Ryzen 5 1600.
Zen is a family of computer processor microarchitectures from AMD, first launched in February 2017 with the first generation of its Ryzen CPUs. It is used in Ryzen (desktop and mobile), Ryzen Threadripper (workstation and high end desktop), and Epyc (server).