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K8 µarch
General Info
Arch Type	CPU
Designer	AMD
Manufacturer	AMD
Introduction	September 23, 2003
Phase-out	2007
Process	130 nm, 90 nm, 65 nm
Core Configs	1, 2
Pipeline
OoOE	Yes
Reg Renaming	Yes
Decode	3
Instructions
ISA	x86-64
Extensions	MMX, SSE, SSE2, SSE3 (some steppings), 3DNow!
Cache
L1I Cache	64 KiB/core
L1D Cache	64 KiB/core
Succession
K7 K9 K10

K8 (Hammer) was the microarchitecture developed by AMD as a successor to K7.

K8 was superseded by K10 in 2007.

Architecture

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Die Shot

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All K8 Chips

K8 Chips
Model	Family	Core	Launched	Power Dissipation	Freq	Max Mem
Count: 0

K8 Family

Architecture	Process (nm)	Family	Release date	Code name	Model group	Cores	Clock rate (MHz)
K8 (x86-64) (AMD64)	130 nm	Opteron	2003	Sledgehammer	100, 200, 800	1	1400–2400
	90 nm		2004	Venus	100		1600–3000
			2004	Troy	200
			2004	Athens	800
			2005	Denmark	100	2	1600–3200
			2005	Italy	200		1600–3200
			2005	Egypt	800		1600–3200
			2006	Santa Ana	1200		1800–3200
			2006	Santa Rosa	2200		1800–3200
			2006		8200		2000–3000
	130 nm	Athlon 64 FX	2003	Sledgehammer	FX-51, FX-53	1	2200, 2400
			2003	Clawhammer	FX-53, FX-55		2400, 2400
	90 nm			San Diego	FX-55, FX-57		2600, 2800
			2005	Toledo	FX-60	2	2600
			2005	Windsor	FX-62		2800
					FX-70, FX-72, FX-74		2600, 2800, 3000
	130 nm	Athlon 64	2003	Clawhammer		1	2000–2600
				Newcastle			1800–2400
	90 nm			Winchester			1800–2200
				Venice			1800–2400
				San Diego			2200–2600
				Orleans			1800–2600
	65 nm			Lima			2000–2800
	130 nm	Mobile Athlon 64	2003	Clawhammer	2700+, 2800+, 3000+, 3200+, 3400+, 3700+		1600, 1600, 1800, 2000, 2200, 2400
				Odessa	2700+, 2800+, 3000+		1600, 1800, 2000
	90 nm			Oakville	2700+, 2800+, 3000+		1600, 1800, 2000
				Newark	3000+, 3200+, 3400+, 3700+, 4000+		1800, 2000, 2200, 2400, 2600
	90 nm	Athlon 64 X2	2005	Manchester	3600+	2	2000
					3800+, 4200+, 4600+		2000, 2200, 2400
				Toledo	3800+, 4200+, 4600+		2000, 2200, 2400
					4400+, 4800+		2200, 2400
				Windsor	3600+, 3800+, 4200+, 4600+, 5000+, 5400+		2000, 2000, 2200, 2400, 2600, 2800
					4000+, 4400+, 4800+, 5200+, 5600+, 6000+, 6400+		2000, 2200, 2400, 2600, 2800, 3000, 3200
	65 nm			Brisbane	3600+, 3800+, 4000+, 4200+, 4400+, 4600+, 4800+, 5000+, 5200+, 5400+, 5600+, 5800+, 6000+		1900, 2000, 2100, 2200, 2300, 2400, 2500, 2600, 2700, 2800, 2900, 3000, 3100
	130 nm	Sempron	2004	Paris	3000+, 3100+	1	1800
	90 nm		2004	Palermo	2500+		1400
					2600+, 2800+		1600
					3000+, 3100+		1800
			2005		3300+, 3400+		2000
					3000+, 3200+		1800
					3400+, 3500+		2000
			2006	Manila	2800+, 3200+, 3500+		1600, 1800, 2000
			2006		3000+, 3400+, 3600+, 3800+		1600, 1800, 2000, 2200
	65 nm		2007	Sparta	LE-1100, LE-1150		1900, 2000
			2007		LE-1200, LE-1250, LE-1300		2100, 2200, 2300
	130 nm	Mobile Sempron	2004	Dublin	2600+ ÷ 3000+	1	1600, 1800
	90 nm		2005	Georgetown	2600+ ÷ 3300+		1600, 1800, 2000
			2004	Sonora	2600+ ÷ 3100+		1600, 1800
			2005	Albany	3000+ ÷ 3600+		1800, 2000, 2200
			2005	Roma	2800+ ÷ 3400+		1600, 1800, 2000
			2006	Keene	3200+ ÷ 3600+		1600, 1800, 2000
	90 nm	Turion 64 (Turion)	2005	Lancaster	MT-28, MT-32, ML-42	1	1600 1800, 2400
			2005		MT-30, MT-34, MT-37, MT-40, ML-44		1600, 1800, 2000, 2200, 2400
			2006	Richmond	MK-36, MK-38		2000, 2200
		Turion 64 X2 (Turion)	2006	Taylor	TL-50	2	1600
			2006	Trinidad	TL-52, TL-56, TL-60, TL-64		1600, 1800, 2000, 2200
	65 nm		2007	Tyler	TK-53, TK-55, TK-57		1700, 1800, 1900
			2007		TL-56, TL-58, TL-60, TL-62, TL-64, TL-66, TL-68		1800, 1900, 2000, 2100, 2200, 2300, 2400

See also

• AMD • Microarchitectures
• Intel • Core