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Home > Intel > Pentium III > Intel Pentium III 600 - RB80526PZ600256 (BX80526C600256 / BX80526C600256E) > Intel Pentium III 550 - 80526PY550256 (BX80526U550256 / BX80526U550256E) > detail information

Intel Pentium III 550 - 80526PY550256 (BX80526U550256 / BX80526U550256E) information

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Type:CPU Manufacturer:Intel
family:Pentium III microprocessors:Intel Pentium III 600 - RB80526PZ600256 (BX80526C600256 / BX80526C600256E)
General information
Type CPU / Microprocessor
Market segment Desktop
Family
Intel Pentium III
Model number    550E
CPU part numbers
  • 80526PY550256 is an OEM/tray microprocessor
  • BX80526U550256 is a boxed microprocessor
  • BX80526U550256E is a boxed microprocessor
Frequency    550 MHz
Bus speed    100 MHz
Clock multiplier    5.5
Package Single Edge Contact Cartridge 2 (SECC2)
Socket Slot 1 / SC242
Introduction date Oct 25, 1999
Price at introduction $368
S-spec numbers
Part number ES/QS processors Production processors
  QF94 SL3V5 SL44X
BX80526U550256   + +
BX80526U550256E   +  
Unknown +    
Architecture / Microarchitecture
Microarchitecture P6
Processor core    Coppermine
Core steppings    cA2 (SL3V5)
cB0 (SL44X)
CPUIDs 681 (SL3V5)
683 (SL44X)
Manufacturing process 0.18 micron
28 million transistors
Data width 32 bit
Data bus width 64 bit
The number of CPU cores 1
The number of threads 1
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 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 1.57V / 1.65V / 1.69V
1.62V / 1.7V / 1.74V
Minimum/Maximum operating temperature    0°C - 82°C
Minimum/Maximum power dissipation    4.23 Watt (Stop Grant mode) / 18.15 Watt (1.65V core)
4.35 Watt (Stop Grant mode) / 18.7 Watt (1.7V core)
Notes on Intel Pentium III 550E (Slot 1)
  • The processor is usually marked as 550E/256/100/1.65V S1 or 550E/256/100/1.7V S1, where the last number specifies processor's core voltage. If the processor is marked with 80526PY550256 part number then use processor specification number to identify processor's core voltage


other microprocessors
Intel Pentium III 550 - RB80526PY550256 (BX80526F550256 / BX80526F550256E) Intel Pentium III 600 - 80526PY600256 (BX80526PY600256 / BX80526H600256)
Intel Pentium III 600 - 80526PZ600256 / KC80526PZ600256 (BX80526U600256) Intel Pentium III 600 - RB80526PY600256 (BX80526F600256)
Intel Pentium III 600 - RB80526PZ600256 (BX80526C600256 / BX80526C600256E) Intel Pentium III 650 - 80526PY650256 (BX80526U650256 / BX80526PY650256)
Intel Pentium III 650 - RB80526PY650256 (BX80526F650256 / BX80526F650256E) Intel Pentium III 667 - 80526PZ667256 (BX80526U667256 / BX80526U667256E)
Intel Pentium III 667 - RB80526PZ667256 (BX80526F667256 / BX80526F667256E) Intel Pentium III 700 - 80526PY700256 / KC80526PY700256 (BX80526U700256)
Intel Pentium III 700 - RB80526PY700256 (BX80526F700256 / BX80526F700256E) Intel Pentium III 733 - 80526PZ733256 / KC80526PZ733256 (BX80526U733256)

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