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Intel Pentium III 800 - 80526PY800256 / KC80526PY800256 (BX80526H800256)

CPU » Intel » Pentium III families » Pentium III (Coppermine) » 80526PY800256

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Intel Pentium III 800 MHz specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyIntel Pentium III
CPU part numbers80526PY800256 is an OEM/tray microprocessor
KC80526PY800256 is an OEM/tray microprocessor
BX80526H800256 is a boxed microprocessor
BX80526H800256E is a boxed microprocessor
Frequency  ? 800 MHz
Bus speed  ? 100 MHz
Clock multiplier  ? 8
PackageSingle Edge Contact Cartridge 2 (SECC2)
SocketSlot 1 / SC242
Introduction dateDec 20, 1999
Price at introduction$851
 
S-spec numbers
  ES/QS processors Production processors
Part number Q197 QH32 QT97 QX95 SL3XR SL3Z6 SL457 SL4BY SL4KF
80526PY800256++++ + + 
BX80526H800256    +    
BX80526H800256E      + +
KC80526PY800256    +  + 
 
Architecture / Microarchitecture
MicroarchitectureP6
Processor core  ? Coppermine
Core steppings  ? cA2 (SL3Z6)
cB0 (QH32, QT97, SL3XR, SL457)
cC0 (QX95, SL4BY, SL4KF)
CPUIDs681 (SL3Z6)
683 (QH32, QT97, SL3XR, SL457)
686 (QX95, SL4BY, SL4KF)
Manufacturing process0.18 micron
28 million transistors
Data width32 bit
Data bus width64 bit
The number of cores1
The number of threads1
Floating Point UnitIntegrated
Level 1 cache size  ? 16 KB instruction cache
16 KB data cache
Level 2 cache size  ? Full-speed on-die 256 KB
MultiprocessingUp 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 core1.57V / 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 80526PY800256
  • The processor is usually marked as 800/256/100/1.65V S1 or 800/256/100/1.7V S1, where the last number specifies processor's core voltage. If the processor is marked with 80526PY800256 part number then use processor specification number to identify processor's core voltage

CPUs, related to Intel Pentium III 800 MHz (80526PY800256)

Model Freq. L2
cache		 Multi-
processing		 TDP Features
Intel Pentium III (Coppermine) family, Slot 1
   Pentium III 550E (Slot 1)550 MHz256 KB2 SSE
   Pentium III 600E (Slot 1)600 MHz256 KB2 SSE
   Pentium III 600EB (Slot 1)600 MHz256 KB2 SSE
   Pentium III 650 MHz (80526PY650256)650 MHz256 KB2 SSE
   Pentium III 667 MHz (80526PZ667256)667 MHz256 KB2 SSE
   Pentium III 700 MHz (80526PY700256)700 MHz256 KB2 SSE
   Pentium III 733 MHz (80526PZ733256)733 MHz256 KB2 SSE
   Pentium III 750 MHz (80526PY750256)750 MHz256 KB2 SSE
   Pentium III 800 MHz (80526PY800256)800 MHz256 KB2 SSE
   Pentium III 800EB (Slot 1)800 MHz256 KB2 SSE
   Pentium III 850 MHz (80526PY850256)850 MHz256 KB2 SSE
   Pentium III 866 MHz (80526PZ866256)866 MHz256 KB2 SSE
   Pentium III 933 MHz (80526PZ933256)933 MHz256 KB2 SSE
   Pentium III 1 GHz (80526PY1000256)1 GHz256 KB2 SSE
   Pentium III 1BGHz (Slot 1)1 GHz256 KB2 SSE
Intel Pentium III (Coppermine) family, P6 micro-architecture, Other sockets
   Pentium III 1BGHz (Socket 370)1 GHz256 KB  SSE
   Pentium III 1.1 GHz (RB80526PY005256)1.1 GHz256 KB  SSE
   Pentium III 1.13 GHz (RK80526PZ006256)1.13 GHz256 KB  SSE
Other families, P6 micro-architecture, Slot 1
   Celeron 400 MHz (80524RX400128)400 MHz128 KB  SSE
   Celeron 433 MHz (80524RX433128)433 MHz128 KB  SSE
   Pentium II 450 MHz (80523PY450512PE SECC2)450 MHz512 KB227.1 WattSSE
   Pentium II 450 MHz (80523PY450512PE)450 MHz512 KB227.1 WattSSE
   Pentium III 600 MHz (80525PY600512)600 MHz512 KB2 SSE
   Pentium III 600B600 MHz512 KB2 SSE

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Pentium III 800 MHz (80526PY800256)

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 • Features abbreviations:

SSE - SSE instructions

Intel Pentium III 800 MHz Overclocking

Sorry, we do not have overclocking data for this processor at this time.

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Last modified: 23 Jul 2013
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