Intel Pentium MMX 166 - A80503166

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Specifications

General information

Type

CPU / Microprocessor

Market segment

Desktop

Family

Intel Pentium MMX

CPU part number

A80503166 is an OEM/tray microprocessor

Frequency ?

166 MHz

Bus speed ?

66 MHz

Clock multiplier ?

2.5

Package

296-pin Ceramic Staggered Pin Grid Array (SPGA)
1.95" x 1.95" (4.95 cm x 4.95 cm)

Socket

Socket 7

Introduction date

8-Jan-97

Price at introduction

$407

ICOMP 2 index

160

S-spec numbers

	ES/QS processors			Production processors
Part number	Q0940	Q126	Q975	SL239	SL26V	SL27K	SL27X
A80503166	+	+	+	+	+	+	+

Architecture / Microarchitecture

Microarchitecture

Processor core ?

P55C

Core steppings ?

A1 (Q0940)
xA3 (SL239, SL26V)
xB1 (Q126, SL27K, SL27X)

CPUIDs

543 (Q126, SL27K, SL27X)
544 (SL239, SL26V)
2543 (Q126, SL27K, SL27X)
2544 (SL239, SL26V)

Manufacturing process

0.35 micron CMOS process, 4.5 million transistors

Data width

32 bit

Data bus width

64 bit

Floating Point Unit

Integrated

Level 1 cache size ?

16 KB 4-way set associative code cache
16 KB 4-way set associative write-back data cache

Physical memory

4 GB

Multiprocessing

Up to 2 processors

Features

MMX technology

Low power features

System Management Mode
Clock Control
SL power-management features

On-chip peripherals

Memory Management Unit
Local Advanced Programmable Interrupt Controller

Electrical/Thermal parameters

Min/Recommended/Max V core

2.7V / 2.8V / 2.9V

Min/Recommended/Max V I/O or secondary

3.135V / 3.3V / 3.6V

Minimum/Maximum operating temperature ?

0°C - 70°C

Minimum/Typical/Maximum power dissipation

2.05 Watt (Stop Grant mode) / 6.1 Watt / 15.72 Watt

Thermal Design Power ?

13.1 Watt

Notes on Intel A80503166

Minimum bus frequency is 33 MHz

CPUs, related to Intel Pentium MMX 166 MHz (A80503166)

Model Freq. L1
cache Multi-
processing TDP Features

Intel Pentium MMX family, Socket 7

   Intel Pentium MMX 166 MHz (BP80503166) 166 MHz 32 KB 2 13.1 Watt

   Intel Pentium MMX 166 MHz (FV80503166) 166 MHz 32 KB 2 13.1 Watt

   Intel Pentium MMX 200 MHz (A80503200) 200 MHz 32 KB 2 15.7 Watt

   Intel Pentium MMX 200 MHz (BP80503200) 200 MHz 32 KB 2 15.7 Watt

   Intel Pentium MMX 200 MHz (FV80503200) 200 MHz 32 KB 2 15.7 Watt

   Intel Pentium MMX 233 MHz (BP80503233) 233 MHz 32 KB 2 17 Watt

   Intel Pentium MMX 233 MHz (FV80503233) 233 MHz 32 KB 2 17 Watt

Other families, P5 micro-architecture, Socket 7

   Intel Pentium MMX overdrive 200 MHz (PODPMT66X200) 200 MHz 32 KB

• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

Pictures (9)

Intel Pentium MMX 166 - A80503166
166 MHz 296-pin ceramic staggered PGA


For your Consideration
2009-02-10 19:32:27 Posted by: Richard Lebelinski
A80503166 - SL27K - 166MHZ Pentium with MMX Best Regards, Richard Lebelinski (UK) Leba837@hotmail.com

Underside Pic
2009-02-10 19:33:51 Posted by: Richard Lebelinski
A80503166 - SL27K - 100MHZ - PENTIUM WITH MMX Best Regards, Richard Lebelinski (UK) Leba837@hotmail.com


2009-06-09 04:35:02 Posted by: Thomsonicus


A80503166 SL27K
2010-04-30 01:28:09 Posted by: NinjaMidget
Hi Res Scan


2010-06-02 10:11:02 Posted by: Fuynfactory
face up of 1º CPU


2010-06-02 10:11:25 Posted by: Fuynfactory
face down of 1º CPU


2010-06-02 10:11:44 Posted by: Fuynfactory
face up of 2º CPU


2010-06-02 10:12:09 Posted by: Fuynfactory
face down of 2º CPU

Benchmarks

Compare results with tested CPUs from one of the following families:
To compare benchmark results with all other microprocessors please

Tested processor

CPU ID:

0544h

CPU vendor string:

GenuineIntel

Integer performance

Part number		Result
Intel Pentium MMX overdrive PODPMT60X180 ?		118%
AMD K5 90MHz AMD-SSA/5-90ABQ ?		116.1%
AMD K5 90MHz AMD-K5-PR90ABQ ?		115.6%
IDT Winchip C6 200MHz C6-DS200GAEM ?		114.6%
Intel Pentium MMX 166MHz BP80503166 ?		113.7%
Intel Pentium A80502120 (ES) ?		106.8%
IDT Winchip C6 180MHz C6-PSME180GA ?		102.9%
Intel Pentium MMX 166MHz A80503166 ?		100%
Intel Pentium MMX 166MHz FV80503166 ?		100%
Intel Pentium 100MHz A80502-100 ?		93.7%
Intel Pentium MMX overdrive PODPMT60X150 ?		89.8%
Intel Pentium 90MHz A80502-90 ?		83.4%

Floating Point performance

Part number		Result
Intel Pentium 200MHz FV80502200 ?		117.8%
Rise Technology MP6 200MHz MP6441DPFH4-Q ?		113.5%
Intel Pentium MMX overdrive PODPMT60X180 ?		107.6%
AMD K6 166MHz AMD-K6-166ALR ?		106.5%
AMD K6 166MHz AMD-K6/PR166 (BLACK) (ES) ?		104.9%
Intel Pentium MMX 166MHz A80503166 ?		100%
Intel Pentium MMX 166MHz FV80503166 ?		100%
Intel Pentium 166MHz A80502166 ?		98.4%
Intel Pentium 166MHz BP80502166 ?		97.8%
Rise Technology MP6 166MHz MP6440DPF-ES (2.7V 2X83 MHZ) ?		94.1%
IBM 6x86MX 6X86MX-266GP (2.9V 83MHZ 2.5X) (SAMPLE) ?		90.3%
Cyrix 6x86MX 6X86MX-PR266 (83MHZ 2.9V) (ES) ?		89.7%

MMX / SSE / SSE2 performance

Part number		Result
Intel Pentium MMX 200MHz BP80503200 ?		120.3%
AMD K6 233MHz AMD-K6/233APR ?		110.5%
Intel Pentium MMX overdrive PODPMT60X180 ?		107.7%
Rise Technology MP6 166MHz MP6440DPF-ES (2.7V 2X83 MHZ) ?		103.3%
Intel Pentium MMX 166MHz BP80503166 ?		100.3%
Intel Pentium MMX 166MHz A80503166 ?		100%
Intel Pentium MMX 166MHz FV80503166 ?		100%
AMD K6 200MHz AMD-K6-200ALYD ?		94.5%
AMD K6 200MHz K6/200ALR ?		94.4%
AMD K6 200MHz AMD-K6/PR200 (BLACK ES) ?		93%
Rise Technology MP6 150MHz MP6440DPF-ES (2.8V 2X75 MHZ) ?		92.8%
Intel Pentium MMX overdrive PODPMT60X150 ?		89.5%

CPU ID (1)

View / search public CPUID submissions | Check your CPU

NOTE: CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the Intel Pentium MMX 166 MHz CPU.

Manufacturer:	Intel
CPU Family:	Pentium MMX
Processor Number:	166 MHz
Frequency:	166 MHz

Part number:	A80503166
S-Spec Number:	SL27K
Comment:
Submitted by:	cocoe

General information
Vendor:	GenuineIntel
Processor type:	Original OEM Processor
CPUID signature:	543
Family:	5 (05h)
Model:	4 (04h)
Stepping:	3 (03h)

Instruction set extensions		Additional instructions

MMX		CMPXCHG8B

Major features		Other features
On-chip Floating Point Unit		Debugging extensions
		Machine check exception
		Model-specific registers
		Page-size extensions (4MB pages)
		Time stamp counter
		Virtual 8086-mode enhancements

Comments (1)

2009-09-14 16:07:16

Posted by: :)

Nowadays, I have one of them running as a Linux router and it works perfect.

Last modified: 13 Apr 2012

Intel Pentium MMX 166 - A80503166

Specifications

Pictures (9)

Benchmarks

Integer performance

Floating Point performance

MMX / SSE / SSE2 performance

CPU ID (1)

Comments (1)

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