Intel Mobile Pentium III 450 - KC80526NY450256


Specifications

General information
TypeCPU / Microprocessor
Market segmentMobile
FamilyIntel Mobile Pentium III
CPU part numberKC80526NY450256 is an OEM/tray microprocessor
Frequency  ? 450 MHz
Bus speed  ? 100 MHz
Clock multiplier  ? 4.5
Package495-ball plastic BGA2 (PBGA-B495)
1.22" x 1.07" (3.1 cm x 2.72 cm)
SocketBGA495
Introduction dateOct 25, 1999
Price at introduction$348
 
S-spec numbers
  ES/QS processors Production processors
Part number QE26 SL3KX SL43L SL4JA
KC80526NY450256++++
 
Architecture / Microarchitecture
MicroarchitectureP6
Processor core  ? Coppermine
Core steppings  ? BA2 (SL3KX)
BB0 (SL43L)
BC0 (SL4JA)
CPUIDs681 (SL3KX)
683 (SL43L)
686 (SL4JA)
Manufacturing process0.18 micron
28 million transistors
Data width32 bit
The number of cores1
The number of threads1
Floating Point UnitIntegrated
Level 1 cache size  ? 16 KB 4-way set associative instruction cache
16 KB 4-way set associative write-back data cache
Level 2 cache size  ? 256 KB 8-way set associative on-die cache
Features
  • MMX technology
  • SSE
Low power features
  • Stop Grant mode  ? 
  • Auto Halt mode  ? 
  • Sleep mode  ? 
  • Deep Sleep mode  ? 
  • Quick Start mode
 
Electrical/Thermal parameters
Min/Recommended/Max V core1.485V / 1.6V / 1.64V
Minimum/Maximum operating temperature  ? 0°C - 100°C
Minimum/Maximum power dissipation  ? 2.12 Watt (Stop Grant mode) / 15.74 Watt
 
Notes on Intel KC80526NY450256
  • Markings on the processor are "KP 450/256"
  CPUs, related to Intel Mobile Pentium III 450 MHz (KC80526NY450256)  

Model Freq. L2
cache
TDP Features
Intel Mobile Pentium III family, BGA495
   Intel Mobile Pentium III 600 MHz (KC80526GY600256)600 MHz256 KB SS
   Intel Mobile Pentium III 650 MHz (KC80526GY650256)650 MHz256 KB SS
   Intel Mobile Pentium III 700 MHz (KC80526GL700256)700 MHz256 KB10.2 WattSS
   Intel Mobile Pentium III 700 MHz (KC80526GY700256)700 MHz256 KB15 WattSS
   Intel Mobile Pentium III 750 MHz (KC80526GL750256)750 MHz256 KB12.4 WattSS
   Intel Mobile Pentium III 750 MHz (KC80526GY750256)750 MHz256 KB15.8 WattSS
   Intel Mobile Pentium III 800 MHz (KC80526GY800256)800 MHz256 KB17 WattSS
   Intel Mobile Pentium III 850 MHz (KC80526GY850256)850 MHz256 KB18.2 WattSS
   Intel Mobile Pentium III 900 MHz (KC80526GY900256)900 MHz256 KB23.3 WattSS
   Intel Mobile Pentium III 1 GHz (KC80526GY001256)1 GHz256 KB24.8 WattSS
Intel Mobile Pentium III family, P6 micro-architecture, Other sockets
   Intel Mobile Pentium III 700 MHz (KP80526GY700256)700 MHz256 KB15 WattSS
   Intel Mobile Pentium III 750 MHz (KP80526GY750256)750 MHz256 KB15.8 WattSS
   Intel Mobile Pentium III 800 MHz (KP80526GY800256)800 MHz256 KB17 WattSS
   Intel Mobile Pentium III 850 MHz (KP80526GY850256)850 MHz256 KB18.2 WattSS
   Intel Mobile Pentium III 900 MHz (KP80526GY900256)900 MHz256 KB23.3 WattSS
   Intel Mobile Pentium III 1 GHz (KP80526GY001256)1 GHz256 KB24.8 WattSS
Other families, P6 micro-architecture, BGA495
   Intel Mobile Celeron 650 MHz (KC80526NY650128)650 MHz128 KB21.5 Watt
   Intel Mobile Celeron 700 MHz (KC80526NY700128)700 MHz128 KB23 Watt
   Intel Mobile Celeron 750 MHz (KC80526NY750128)750 MHz128 KB24.6 Watt
   Intel Mobile Celeron 800 MHz (KC80526NY800128)800 MHz128 KB25.9 Watt
   Intel Mobile Celeron 850 MHz (KC80526NY850128)850 MHz128 KB27.5 Watt
   Intel Mobile Celeron 900 MHz (KC80526NY900128)900 MHz128 KB30.7 Watt

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Mobile Pentium III 450 MHz (KC80526NY450256)

 • 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:

SS - SpeedStep

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