Intel Pentium II 300 - 80522PX300512EC (B80522P300512E)

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Specifications

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Intel Pentium II 300 MHz specifications

General information

Type

CPU / Microprocessor

Market segment

Desktop

Family

Intel Pentium II

CPU part numbers

80522PX300512EC is an OEM/tray microprocessor
B80522P300512E is a boxed microprocessor

Frequency ?

300 MHz

Bus speed ?

66 MHz

Clock multiplier ?

4.5

Package

Single Edge Contact Cartridge
5.505" x 2.473" x 0.647" (13.98 cm x 6.28 cm x 1.64 cm)

Socket

Slot 1 / SC242

Introduction date

14-Jul-97

Price at introduction

$1981

S-spec numbers

	ES/QS processors	Production processors
Part number	Q206	SL28R	SL2HA	SL2MZ	SL2QC
80522PX300512EC	+	+	+
B80522P300512E				+	+

Architecture / Microarchitecture

Microarchitecture

Processor core ?

Klamath

Core steppings ?

C0 (SL28R, SL2MZ)
C1 (Q206, SL2HA, SL2QC)

CPUIDs

633 (SL28R, SL2MZ)
634 (Q206, SL2HA, SL2QC)

Manufacturing process

0.35 micron, 7.5 million transistors

Data width

32 bit

Data bus width

64 bit

Floating Point Unit

Integrated

Level 1 cache size ?

16 KB code
16 KB data

Level 2 cache size ?

512 KB unified cache running at 1/2 of processor frequency

Physical memory

64 GB

Multiprocessing

Up to 2 processors

Features

MMX instructions

Low power features

AutoHALT state ?
Stop Grant state ?
Sleep state ?
Deep Sleep state ?

Electrical / Thermal parameters

V core ?

2.8V

V L2 cache

3.3V ± 5%

Maximum operating temperature ?

72°C

Maximum power dissipation ?

48.43 Watt

Thermal Design Power ?

43 Watt

CPUs, related to Intel Pentium II 300 MHz (80522PX300512EC)

Model Freq. L2
cache Multi-
processing TDP Features

Intel Desktop Pentium II family, Slot 1

   Pentium II 266 MHz (DC80522PX2665EC) 266 MHz 512 KB 2

   Pentium II 300 MHz (80522PX300512) 300 MHz 512 KB 2 43 Watt

   Pentium II 300 MHz (80522PX300512EC) 300 MHz 512 KB 2 43 Watt

   Pentium II 300 MHz (80523PX300512PE) 300 MHz 512 KB 2 18.6 Watt

   Pentium II 333 MHz (80523PX333512) 333 MHz 512 KB 2 23.7 Watt

   Pentium II 333 MHz (80523PX333512PE) 333 MHz 512 KB 2 23.7 Watt

   Pentium II 350 MHz (80523PY350512) 350 MHz 512 KB 2 21.5 Watt

   Pentium II 350 MHz (80523PY350512PE SECC2) 350 MHz 512 KB 2 21.5 Watt

   Pentium II 350 MHz (80523PY350512PE) 350 MHz 512 KB 2 21.5 Watt

   Pentium II 400 MHz (80523PY400512) 400 MHz 512 KB 2 24.3 Watt

   Pentium II 400 MHz (80523PY400512PE SECC2) 400 MHz 512 KB 2 24.3 Watt

   Pentium II 400 MHz (80523PY400512PE) 400 MHz 512 KB 2 24.3 Watt

   Pentium II 450 MHz (80523PY450512) 450 MHz 512 KB 2 27.1 Watt

   Pentium II 450 MHz (80523PY450512PE SECC2) 450 MHz 512 KB 2 27.1 Watt

   Pentium II 450 MHz (80523PY450512PE) 450 MHz 512 KB 2 27.1 Watt

Other families, P6 micro-architecture, Slot 1

   Celeron 333 MHz (80524RX333128) 333 MHz 128 KB

   Celeron 366 MHz (80524RX366128) 366 MHz 128 KB

   Celeron 400 MHz (80524RX400128) 400 MHz 128 KB

   Celeron 433 MHz (80524RX433128) 433 MHz 128 KB

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

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

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

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

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

• Highlighted numbers and features indicate whether specific processor performs better or worse than Pentium II 300 MHz (80522PX300512EC)

• 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:

SSE - SSE instructions

Intel Pentium II 300 MHz Overclocking

Sorry, overclocking information for this processor is not available at this time.

Pictures (7)

Top view


Front view
300 MHz 512 KB L2 cache Single Edge Contact cartridge (slot 1) Front view Image reduced 2x times



2009-06-09 04:30:15 Posted by: Thomsonicus


Internal View
2009-06-13 09:05:00 Posted by: Kevin Heinen
SL2QC - With the cartridge casing removed


2010-06-01 17:50:53 Posted by: Fuynfactory


Disassembled (1)
2011-02-26 20:47:54 Posted by: Dukers
B80522P300512E (SL2QC) disassembled

Disassembled (2)
2011-02-26 20:49:47 Posted by: Dukers
B80522P300512E (SL2QC) disassembled

Benchmarks

Benchmark tools

Compare Intel RB80526PY550256 benchmark results with all tested CPUs from one of the following families:
To compare this Pentium II CPU with any tested processor please proceed to

Intel RB80526PY550256 benchmarks

The graphs below show up to 10 processors with aproximately the same level of performance in different types of applications. All processors were tested at nominal frequency (not overclocked), with stock heatsink and default BIOS settings. To see how the RB80526PY550256 compares to other CPUs please see benchmark tools section above.

Benchmarked processor

CPU ID: 0634h

CPU vendor string: GenuineIntel

Integer performance

Part number Result

Intel Celeron 333MHz CELERON 333 ?

111.3%

Intel Pentium II 333MHz 80523PX333512PE ?

111.2%

Intel Celeron 333MHz FV80524RX333128 ?

111%

AMD K6-2 500MHz AMD-K6-2/500AFX ?

101.8%

Intel Celeron 300A ?

100.1%

Intel Pentium II 300MHz 80522PX300512EC ?

100%

Intel Pentium II B80522P300512E ?

100%

Intel Pentium II 300MHz 80523PX300512PE ?

99.9%

Intel Celeron 300MHz FV80524RX300128 ?

99.6%

Intel Celeron 300MHz CELERON 300 ?

98.9%

AMD K6-2 475MHz AMD-K6-2/475AHX ?

96.8%

AMD K6-2 450MHz AMD-K6-2/450AFX ?

93.3%

Floating Point performance

Part number Result

AMD K6-2 350MHz AMD-K6-2/350AFR ?

105.5%

AMD K6-2 350MHz AMD-K6-2/350 (2.2V ENGINEERING SAMPLE) ?

104.8%

AMD K6-III 333MHz AMD-K6-III/333AFR ?

100.8%

AMD K6-2 333MHz AMD-K6-2/333AFR ?

100.5%

Intel Celeron 300A ?

100.3%

Intel Pentium II 300MHz 80522PX300512EC ?

100%

Intel Pentium II 300MHz 80523PX300512PE ?

100%

AMD K6-2 AMD-K6-2/333AFR (BLACK) ?

99.7%

Intel Celeron 300MHz CELERON 300 ?

99.2%

AMD K6-2 300MHz AMD-K6-2/300AFR-66 ?

90.2%

AMD K6-2 300MHz AMD-K6-2/300AFR ?

89.9%

AMD K6-2 AMD-K6-2/300AFR (BLACK) ?

89.7%

MMX / SSE / SSE2 performance

Part number Result

Intel Pentium II 333MHz 80523PX333512 ?

111.3%

Intel Pentium II 333MHz 80523PX333512PE ?

111.3%

Intel Celeron 333MHz FV80524RX333128 ?

111.1%

Intel Celeron 300A ?

100.1%

Intel Pentium II B80522P300512E ?

100.1%

Intel Pentium II 300MHz 80522PX300512EC ?

100%

Intel Pentium II 300MHz 80523PX300512PE ?

100%

Intel Celeron 300MHz FV80524RX300128 ?

99.7%

Intel Celeron 300MHz CELERON 300 ?

99%

Intel Pentium II 266MHz 80522PX266512EC ?

88.8%

IDT Winchip 2 WINCHIP2-3DE225GA (3.52V) (SAMPLE) ?

88.4%

CPU ID

CPUID Tools

We don't have CPU ID information for the Pentium II 300 MHz CPU in our database. If you have this processor please use our CPUID tool to submit CPUID information. During submission, please specify family name, 80522PX300512EC part number, and, most importantly, make the CPUID record public.
Search or browse all public submissions in our CPUID database.

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Last modified: 8 May 2013