Intel Pentium 90 - BP80502-90

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Specifications

General information

Type

CPU / Microprocessor

Market segment

Desktop

Family

Intel Pentium

CPU part numbers

BP80502-90 is an OEM/tray microprocessor
BOXBP80502-90 is a boxed microprocessor

Frequency (MHz) ?

Bus speed (MHz) ?

Clock multiplier ?

1.5

Package

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

Sockets

Socket 5
Socket 7

Introduction date

7-Mar-94

ICOMP 2 index

Upgrade options

Pentium overdrive 150
Pentium MMX overdrive 150
Pentium MMX overdrive 180

S-spec numbers

	Production processors
Part number	SU031	SZ951	SZ978	SZ995
BP80502-90	+	+	+	+

Architecture / Microarchitecture

Microarchitecture

Processor core ?

P54C

Core steppings ?

B3 (SZ951)
B5 (SZ978)
C2 (SU031, SZ995)

CPUIDs

522 (SZ951)
524 (SZ978)
525 (SU031, SZ995)
2524 (SZ978)
2525 (SU031, SZ995)

Manufacturing process

0.6 micron
3.2 million transistors

Data width

32 bit

Data bus width

64 bit

Floating Point Unit

Integrated

Level 1 cache size ?

8 KB 2-way set associative code cache
8 KB 2-way set associative write-back data cache

Physical memory (GB)

Multiprocessing

Up to 2 processors

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 (V)

3.135 / 3.3 / 3.6

Minimum/Maximum operating temperature (°C) ?

0 - 70

Minimum/Typical/Maximum power dissipation (W)

1.4 / 3.5 / 10.62

Thermal Design Power (W) ?

Notes on Intel BP80502-90

Minimum bus frequency is 30 MHz

CPUs, related to Intel Pentium 90 MHz (BP80502-90)

Model Freq. L1
cache Multi-
processing TDP Features

Intel Pentium family, Socket 5 / Socket 7

   Intel Pentium 133 MHz (A80502133) 133 MHz 16 KB 2 11.2 Watt

   Intel Pentium 133 MHz (BP80502133) 133 MHz 16 KB 2 11.2 Watt

   Intel Pentium 150 MHz (A80502150) 150 MHz 16 KB 2 11.6 Watt

   Intel Pentium 150 MHz (BP80502150) 150 MHz 16 KB 2 11.6 Watt

   Intel Pentium 166 MHz (A80502166) 166 MHz 16 KB 2 14.5 Watt

   Intel Pentium 166 MHz (BP80502166) 166 MHz 16 KB 2 14.5 Watt

   Intel Pentium 166 MHz (FV80502166) 166 MHz 16 KB 2 14.5 Watt

   Intel Pentium 200 MHz (A80502200) 200 MHz 16 KB 2 15.5 Watt

   Intel Pentium 200 MHz (BP80502200) 200 MHz 16 KB 2 15.5 Watt

   Intel Pentium 200 MHz (FV80502200) 200 MHz 16 KB 2 15.5 Watt

Intel Pentium family, P5 micro-architecture, Other sockets

   Intel Pentium 60 MHz (A80501-60) 60 MHz 16 KB 2 14.6 Watt

   Intel Pentium 60 MHz (PCPU5V60) 60 MHz 16 KB 2 14.6 Watt

   Intel Pentium 66 MHz (A80501-66) 66 MHz 16 KB 2 16 Watt

   Intel Pentium 66 MHz (PCPU5V66) 66 MHz 16 KB 2 16 Watt

Other families, P5 micro-architecture, Socket 5 / Socket 7

   Intel Pentium MMX overdrive 150 MHz (PODPMT60X150) 150 MHz 32 KB MMX

   Intel Pentium MMX overdrive 166 MHz (PODPMT66X166) 166 MHz 32 KB MMX

   Intel Pentium MMX overdrive 180 MHz (PODPMT60X180) 180 MHz 32 KB MMX

• Highlighted numbers and features indicate whether specific processor performs better or worse than Pentium 90 MHz (BP80502-90)

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

• List of related CPUs is not complete.

• Features abbreviations:

MMX - MMX instructions

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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 90 MHz CPU.

Manufacturer:	Intel
CPU Family:	Pentium
Processor Number:	90 MHz
Frequency:	89 MHz

Part number:	BP80502-90
S-Spec Number:	SZ995
Comment:
Submitted by:	Neon_WA

General information
Vendor:	GenuineIntel
Processor type:	Original OEM Processor
CPUID signature:	525
Family:	5 (05h)
Model:	2 (02h)
Stepping:	5 (05h)

Instruction set extensions		Additional instructions

		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

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Last modified: 10 Dec 2011

Intel Pentium 90 - BP80502-90

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CPU ID (1)

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