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Intel Pentium III 450 - 80525PY450512 (BX80525U450512 / BX80525U450512E) information

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Type:CPU Manufacturer:Intel
family:Pentium III microprocessors:Intel Pentium III 400 - 80525PZ400512
General information
Type CPU / Microprocessor
Market segment Desktop
Family
Intel Pentium III
CPU part numbers
  • 80525PY450512 is an OEM/tray microprocessor
  • BX80525U450512 is a boxed microprocessor
  • BX80525U450512E is a boxed microprocessor
Frequency    450 MHz
Bus speed    100 MHz
Clock multiplier    4.5
Package Single Edge Contact Cartridge 2 (SECC2)
Socket Slot 1 / SC242
Introduction date 2*-Feb-**
Price at introduction $4**
S-spec numbers
Part number ES/QS processors Production processors
  Q81* QA*8 SL35D SL3*4 SL3*C SL38E SL3CC
80525PY450512 + + + +   +  
BX80525U450512     +        
BX80525U450512E         +   +
Architecture / Microarchitecture
Microarchitecture P*
Processor core    Katmai
Core steppings    kB0 (SL3*4, SL38E, SL3CC)
kC0 (QA*8, SL35D, SL3*C)
CPUIDs **2 (SL3*4, SL38E, SL3CC)
**3 (SL35D, SL3*C)
Manufacturing process 0.25 micron
*.5 million transistors
Data width 32 bit
Data bus width *4 bit
The number of CPU cores 1
The number of threads 1
Floating Point Unit Integrated
Level 1 cache size    1* KB instruction cache
1* KB data cache
Level 2 cache size    Half-speed in-package 512 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
Min/Recommended/Max V core 1.*3V / 2V / 2.0*V
Minimum/Maximum operating temperature    5°C - *0°C
Minimum/Maximum power dissipation    2.83 Watt (Stop Grant mode) / 33.** Watt
Notes on Intel Pentium III 450 MHz
  • The processor is usually marked as 450/512/100/2.0V S1

Intel Pentium III 450 - 80525PY450512 (BX80525U450512 / BX80525U450512E)microprocessors pictures
Intel Pentium III 450 - 80525PY450512 (BX80525U450512 / BX80525U450512E)

other microprocessors
Intel Pentium III 500 - 80525PY500512 (BX80525U500512 / BX80525U500512E) Intel Pentium III 533 - 80525PZ533512 (BX80525U533512 / BX80525U533512E)
Intel Pentium III 550 - 80525PY550512 (BX80525U550512) Intel Pentium III 600 - 80525PY600512 (BX80525U600512)
Intel Pentium III 600 - 80525PZ600512 (BX80525H600512 / BX80525H600512E) Intel Pentium III 400 - DC1EC501A400 KATMAI
Intel Pentium III 400 - 80525PZ400512 Intel Pentium III 500 - 80526PY500256
Intel Pentium III 500 - RB80526PY500256 (BX80526F500256 / BX80526F500256E) Intel Pentium III 533 - 80526PZ533256 (BX80526U533256)
Intel Pentium III 533 - RB80526PZ533256 (BX80526F533256E) Intel Pentium III 550 - 80526PY550256 (BX80526U550256 / BX80526U550256E)

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