Intel Pentium III 800 - 80526PZ800256 / KC80526PZ800256 (BX80526U800256)

CPU » Intel » Pentium III families » Pentium III (Coppermine) » 800EB

Specifications

General information

Type

CPU / Microprocessor

Market segment

Desktop

Family

Intel Pentium III

Model number ?

800EB

CPU part numbers

80526PZ800256 is an OEM/tray microprocessor
KC80526PZ800256 is an OEM/tray microprocessor
BX80526U800256 is a boxed microprocessor
BX80526U800256E is a boxed microprocessor

Frequency ?

800 MHz

Bus speed ?

133 MHz

Clock multiplier ?

Package

Single Edge Contact Cartridge 2 (SECC2)

Socket

Slot 1 (SC242)

Introduction date

Dec 20, 1999

Price at introduction

$851

S-spec numbers

	ES/QS processors		Production processors
Part number	QH33	QU07	SL3V8	SL3WA	SL3XQ	SL458	SL4BX	SL4G7	SL4KG
80526PZ800256	+	+					+
BX80526U800256			+						+
BX80526U800256E			+			+		+
KC80526PZ800256				+	+		+

Architecture / Microarchitecture

Microarchitecture

Processor core ?

Coppermine

Core steppings ?

cA2 (SL3WA)
cB0 (QH33, QU07, SL3XQ, SL458)
cC0 (SL4BX, SL4KG)

CPUIDs

681 (SL3V8, SL3WA)
683 (QH33, QU07, SL3XQ, SL458)
686 (SL4BX, SL4KG)

Manufacturing process

0.18 micron
28 million transistors

Data width

32 bit

Data bus width

64 bit

The number of 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 on-die 256 KB

Multiprocessing

Up to 2 processors

Features

MMX technology
SSE instructions

Low power features

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

Electrical/Thermal parameters

Min/Recommended/Max V core

1.57V / 1.65V / 1.69V
1.62V / 1.7V / 1.74V

Minimum/Maximum operating temperature ?

0°C - 80°C

Minimum/Maximum power dissipation ?

4.23 Watt (Stop Grant mode) / 26.4 Watt (1.65V core)
4.35 Watt (Stop Grant mode) / 27.2 Watt (1.7V core)

Notes on Intel 80526PZ800256

The processor is usually marked as 800EB/256/133/1.65V S1 or 800EB/256/133/1.7V S1, where the last number specifies processor's core voltage. If the processor is marked with 80526PZ800256 part number then use processor specification number to identify processor's core voltage

CPUs, related to Intel Pentium III 800EB (Slot 1)

Model Freq. L2
cache Multi-
processing TDP Features

Intel Pentium III (Coppermine) family, Slot 1

   Intel Pentium III 667 MHz (80526PZ667256) 667 MHz 256 KB 2 MMX, SSE

   Intel Pentium III 700 MHz (80526PY700256) 700 MHz 256 KB 2 MMX, SSE

   Intel Pentium III 733 MHz (80526PZ733256) 733 MHz 256 KB 2 MMX, SSE

   Intel Pentium III 750 MHz (80526PY750256) 750 MHz 256 KB 2 MMX, SSE

   Intel Pentium III 800 MHz (80526PY800256) 800 MHz 256 KB 2 MMX, SSE

   Intel Pentium III 850 MHz (80526PY850256) 850 MHz 256 KB 2 MMX, SSE

   Intel Pentium III 866 MHz (80526PZ866256) 866 MHz 256 KB 2 MMX, SSE

   Intel Pentium III 933 MHz (80526PZ933256) 933 MHz 256 KB 2 MMX, SSE

   Intel Pentium III 1 GHz (80526PY1000256) 1 GHz 256 KB 2 MMX, SSE

   Intel Pentium III 1BGHz (Slot 1) 1 GHz 256 KB 2 MMX, SSE

Intel Pentium III (Coppermine) family, P6 micro-architecture, Other sockets

   Intel Pentium III 933 MHz (RK80526PZ933256) 933 MHz 256 KB MMX, SSE

   Intel Pentium III 1 GHz (RB80526PY001256) 1 GHz 256 KB MMX, SSE

   Intel Pentium III 1BGHz (Socket 370) 1 GHz 256 KB MMX, SSE

   Intel Pentium III 1BGHz (Socket 370) 1 GHz 256 KB MMX, SSE

   Intel Pentium III 1.1 GHz (RB80526PY005256) 1.1 GHz 256 KB MMX, SSE

   Intel Pentium III 1.13 GHz (RK80526PZ006256) 1.13 GHz 256 KB MMX, SSE

Other families, P6 micro-architecture, Slot 1

   Intel Celeron 400 MHz (80524RX400128) 400 MHz 128 KB MMX, SSE

   Intel Celeron 433 MHz (80524RX433128) 433 MHz 128 KB MMX, SSE

   Intel Pentium II 450 MHz (80523PY450512PE SECC2) 450 MHz 512 KB 2 27.1 Watt MMX, SSE

   Intel Pentium II 450 MHz (80523PY450512PE) 450 MHz 512 KB 2 27.1 Watt MMX, SSE

   Intel Pentium III 600 MHz (80525PY600512) 600 MHz 512 KB 2 MMX, SSE

   Intel Pentium III 600B 600 MHz 512 KB 2 MMX, SSE

• Highlighted numbers and features indicate whether specific processor performs better or worse than Pentium III 800EB (Slot 1)

• 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
SSE - SSE instructions

Pictures (4)

800/256/133/1.65V S1 - Top view
800 MHz 256 KB L2 cache Single Edge Contact cartridge 2 (slot 1)

800/256/133/1.65V S1 - Front view
800 MHz 256 KB L2 cache Single Edge Contact cartridge 2 (slot 1)

800/256/133/1.65V S1 - Back view
800 MHz 256 KB L2 cache Single Edge Contact cartridge 2 (slot 1)


CPU Collector
2009-11-14 03:32:45 Posted by: dvthanh2000@yahoo.com

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Comments (1)

Other frequency

2008-07-26 12:57:31

Posted by: Miklos

Is it usable with other FSB and multiplier settings?

For example 100 MHz x 8 ?

Response: You may be able to run it at 100 MHz FSB. You can only use 6x clock multiplier for this CPU.

Last modified: 9 Feb 2012

Intel Pentium III 800 - 80526PZ800256 / KC80526PZ800256 (BX80526U800256)

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Pictures (4)

CPU ID

Comments (1)

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