Intel Pentium III 866 - RB80533PZ866256 information

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Type:CPU	Manufacturer:Intel
family:Pentium III	microprocessors:Intel Pentium III 1000 - RK80533PZ001256

General information

Type

CPU / Microprocessor

Market segment

Desktop

Family

Intel Pentium III

CPU part number

RB80533PZ866256 is an OEM/tray microprocessor

Frequency

866 MHz

Bus speed

133 MHz

Clock multiplier

6.5

Package

370-pin Flip-Chip Pin Grid Array (FC-PGA)
1.95" x 1.95" (4.95 cm x 4.95 cm)

Socket

Socket 370 / PGA370

S-spec numbers

Part number	Production processors
	SL5HG	SL5QE
RB80533PZ866256	+	+

Architecture / Microarchitecture

Microarchitecture

Processor core

Coppermine-T

Core stepping

cD0 (SL5QE)

CPUID

68A (SL5QE)

Manufacturing process

0.18 micron

Data width

32 bit

Data bus width

64 bit

The number of CPU cores

The number of threads

Floating Point Unit

Integrated

Level 1 cache size

16 KB instruction cache
16 KB data cache

Level 2 cache size

Full-speed integrated 256 KB

Multiprocessing

Up to 2 processors

Features

MMX instructions
SSE / Streaming SIMD Extensions

Low power features

AutoHALT state
Stop Grant state
Sleep state
Deep Sleep state
System Management Mode

Electrical / Thermal parameters

V core

1.75V

Minimum/Maximum operating temperature

0°C - 80°C

Notes on Intel Pentium III 866 MHz

Dual-processing is supported on newer motherboards with AGTL system bus

other microprocessors

Intel Pentium III 866 - RK80533PZ866256	Intel Pentium III 933 - RB80533PZ933256
Intel Pentium III 933 - RK80533PZ933256	Intel Pentium III 1000 - RK80533PZ001256
Intel Pentium III 1133 - RK80533PZ006256	Intel Low Voltage Pentium III 800 - RJ80530KZ800512 / NK80530KZ800512
Intel Low Voltage Pentium III 933 - RJ80530KZ933512 / NK80530KZ933512	Intel Low Voltage Pentium III 1000 - RJ80530KZ001512
Intel Pentium III 1000 - RK80530PZ001256 (BX80530C1000256)	Intel Pentium III-S 1000 - RK80530KZ001512
Intel Pentium III 1133 - RK80530PZ006256 (BX80530C1133256)	Intel Pentium III-S 1133 - RK80530KZ006512 / RK80530KZ00651E (BX80530C1133512)

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