Below is a list of AMD microarchitectures:

Microarchitectures

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AMD Microarchitectures
General			Details
µarch	Introduction	Phase-out	Process	Cores	Pipeline
K5	27 March 1996	1998	500 nm 0.5 μm 5.0e-4 mm 350 nm 0.35 μm 3.5e-4 mm
K6	2 April 1997	2000	350 nm 0.35 μm 3.5e-4 mm 250 nm 0.25 μm 2.5e-4 mm
K6-2	June 1998	2002	250 nm 0.25 μm 2.5e-4 mm
K6-III	22 February 1999	2000	250 nm 0.25 μm 2.5e-4 mm 180 nm 0.18 μm 1.8e-4 mm
K7	23 June 1999		250 nm 0.25 μm 2.5e-4 mm 180 nm 0.18 μm 1.8e-4 mm 130 nm 0.13 μm 1.3e-4 mm	1		10	15
K8	23 September 2003		130 nm 0.13 μm 1.3e-4 mm 90 nm 0.09 μm 9.0e-5 mm 65 nm 0.065 μm 6.5e-5 mm	1 2
K10	11 November 2007	2012	65 nm 0.065 μm 6.5e-5 mm 45 nm 0.045 μm 4.5e-5 mm	1 2 3 4 6
Bulldozer	12 October 2011		32 nm 0.032 μm 3.2e-5 mm
Southern Islands	2012		28 nm 0.028 μm 2.8e-5 mm
Piledriver	15 May 2012		32 nm 0.032 μm 3.2e-5 mm	1 2 3 4
Sea Islands	2013		28 nm 0.028 μm 2.8e-5 mm
Volcanic Islands	2014		28 nm 0.028 μm 2.8e-5 mm
Steamroller	14 January 2014		28 nm 0.028 μm 2.8e-5 mm
Excavator	2015		28 nm 0.028 μm 2.8e-5 mm
Polaris	February 2016		14 nm 0.014 μm 1.4e-5 mm 16 nm 0.016 μm 1.6e-5 mm
Vega	2017		12 nm 0.012 μm 1.2e-5 mm
Navi	2017		7 nm 0.007 μm 7.0e-6 mm
Zen	2 March 2017		14 nm 0.014 μm 1.4e-5 mm	4 6 8 16 24 32 12	19
Zen+	13 April 2018		12 nm 0.012 μm 1.2e-5 mm	4 6 8 12 16 24 32 1	19
Zen 2	July 2019			4 6 8 12 16 24 32 64	19
Zen 3	8 October 2020			64 56 48 32 28 24 16 12 8 6	19
Zen 4	September 2022		5 nm 0.005 μm 5.0e-6 mm 6 nm 0.006 μm 6.0e-6 mm	96 64 48 32 28 24 16 12 8 6
Zen 5	2024		4 nm 0.004 μm 4.0e-6 mm	256 224 192 144 128 72 56 48 32 28 36 24 6 8 96 64 18 16

Architecture	Process (nm)	Family	Release date	Code name	Model group	Cores	Clock rate (MHz)
Am386		Am386		Sx/SxL/SxLV		1	25–40
Am486	500, 350	Am486				1	25–120
	500, 350	Enhanced Am486					66–120
Am5x86	350	Am5x86		X5-133		1	133
K5	500, 350	AMD K5		SSA/5, 5k86		1	75–133
K6	350, 250	AMD K6		Model 6, Littlefoot		1	166–300
	250, 180	AMD K6-2		Chomper, Chomper Extended, mobile			166–550
	250, 180	AMD K6-III		Sharptooth			400–550
K7	250	Athlon		Argon		1	500–700
	180			Pluto/Orion			550–1000
				Thunderbird			1000–1400
	180	Athlon XP/MP		Palomino			1333–1733
	130			Thoroughbred			1400–2250
				Thorton			1667–2200
				Barton			1833–2333
	180	Duron		Spitfire			600–950
				Morgan			900–1300
	130			Applebred			1400, 1600, 1800
	180	Athlon 4		Corvette			850–1400
	130	Athlon XP-M		Thoroughbred			1400–2133
				Barton			1667–2200
	180	Mobile Duron		Spitfire			600, 700
				Camaro			800–1300
	130	Sempron		Thoroughbred-B			1500–2000
				Thorton			1500–2000
				Barton			2000–2200
K8	130	Opteron		Sledgehammer	100	1	1400–2400
					200
					800
	90			Venus	100		1600–3000
				Troy	200
				Athens	800
				Denmark	100	2	1600–3200
				Italy	200		1600–3200
				Egypt	800		1600–3200
				Santa Ana	1200		1800–3200
				Santa Rosa	2200		1800–3200
					8200		2000–3000
	130	Athlon 64 FX		Sledgehammer	FX-51, FX-53	1	2200, 2400
				Clawhammer	FX-53, FX-55		2400, 2400
	90			San Diego	FX-55, FX-57		2600, 2800
				Toledo	FX-60	2	2600
				Windsor	FX-62		2800
					FX-70, FX-72, FX-74		2600, 2800, 3000
	130	Athlon 64		Clawhammer		1	2000–2600
				Newcastle			1800–2400
	90			Winchester			1800–2200
				Venice			1800–2400
				San Diego			2200–2600
				Orleans			1800–2600
	65			Lima			2000–2800
	90	Athlon 64 X2		Manchester	3600+	2	2000
					3800+, 4200+, 4600+		2000, 2200, 2400
				Toledo	3800+, 4200+, 4600+		2000, 2200, 2400
					4400+, 4800+		2200, 2400