The AMD K5 microprocessor is a Pentium-class 32-bit CPU manufactured by American company Advanced Micro Devices (AMD), and targeted at the consumer market. It was the first x86 processor designed by AMD from the ground up, and not licensed or reverse-engineered as previous generations of x86 processors produced by AMD.[ 1]
[ 2]
[ 3]
Desktop CPU
K5 (model 0, 500 & 350 nm )[ 4]
CPU-ID: 5-0-0, 5-0-1 : Part numbers which contain "SSA/5" are 500 and part numbers which contain "K5-PR" are 501
Transistors : 4.3 million
Die size: 251 mm2 (SSA/5), 161 mm2 (K5-PR)
Manufacturing Processes: 500 nm (SSA/5), 350 nm (K5-PR)
Model Number
Frequency
FSB
Multiplier
Core Voltage
TDP
Socket
Release Date
Part Number(s)
Release Price (USD )
K5-75
75 MHz
50 MHz
1.5x
3.525 V
11.8 W
Socket 5 Socket 7
March 27, 1996
AMD-K5-PR75ABR AMD-SSA/5-75ABR
$75
K5-90
90 MHz
60 MHz
1.5x
3.525 V
14.3 W
Socket 5 Socket 7
March 27, 1996
AMD-K5-PR90ABQ AMD-SSA/5-90ABQ
$99
K5-100
100 MHz
66 MHz
1.5x
3.525 V
15.8 W
Socket 5 Socket 7
June 17, 1996
AMD-K5-PR100ABQ AMD-K5-PR100ABR
$84
K5 (model 1, 350 nm)
CPU-ID: 5-1-1
Transistors: 4.3 million
Die size: 181 mm2
This is the first K5 processor family that internally ran at slower speed than its rated speed.
Model Number
Frequency
FSB
Multiplier
Core Voltage
TDP
Socket
Release Date
Part Number(s)
Release Price (USD)
K5-120
90 MHz (rated 120)
60 MHz
1.5x
3.525 V
12.6 W
Socket 5 Socket 7
October 7, 1996
AMD-K5-PR120ABQ AMD-K5-PR120ABR
$106
K5-133
100 MHz (rated 133)
66 MHz
1.5x
3.525 V
14 W
Socket 5 Socket 7
October 7, 1996
AMD-K5-PR133ABR AMD-K5-PR133ABQ
$134
K5 (model 2, 350 nm)
CPU-ID: 5-2-4
Transistors: 4.3 million
Die size: 181 mm2
Model Number
Frequency
FSB
Multiplier
Core Voltage
TDP
Socket
Release Date
Part Number(s)
Release Price (USD)
K5-150
105 MHz (rated 150)
60 MHz
1.75x
3.525 V
? W
Socket 5 Socket 7
January, 1997
AMD-K5-PR150ABR
$106
K5-166
116.7 MHz (rated 166)
66 MHz
1.75x
3.525 V
16.4 W
Socket 5 Socket 7
January 13, 1997
AMD-K5-PR166ABQ AMD-K5-PR166ABR AMD-K5-PR166ABX
$167
K5 (model 3, 350 nm)
CPU-ID: 5-3-4
Transistors: 4.3 million
Die size: 181 mm2
Model Number
Frequency
FSB
Multiplier
Core Voltage
TDP
Socket
Release Date
Part Number(s)
Release Price (USD)
K5-200
133 MHz (rated 200)
66 MHz
2x
3.525 V
? W
Socket 5 Socket 7
1997
AMD-K5-PR200ABX
See also
External links
References
^ "AMD K5 microprocessor family" . x86 CPUs' Guide . Gennadiy Shvets. 2003–2010. Retrieved 2 Feb 2015 .
^ "The PC Guide" . AMD K5 ("K5" / "5k86") . Charles M. Kozierok. April 17, 2001. Retrieved 4 Feb 2015 .
^ "Cpu Museum" . AMD K5 . Christian Lederer (cpu-museum.de responsible for the content). 2002–2015. Retrieved 4 Feb 2015 .
^ "x86 Guide" . AMD K5 . Mixeur (X86 cpus' Guide). 2005–2015. Retrieved 2015-02-04 .
Lists Microarchitectures
Current products
Discontinued
Italics indicates an upcoming architecture.