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Home > Intel > Pentium III > Intel Pentium III 600 - RB80526PZ600256 (BX80526C600256 / BX80526C600256E) > Intel Pentium III 850 - RB80526PY850256 (BX80526F850256 / BX80526F850256E) > detail information

Intel Pentium III 850 - RB80526PY850256 (BX80526F850256 / BX80526F850256E) 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
CPU part numbers
  • RB8052*PY85025* is an OEM/tray microprocessor
  • BX8052*F85025* is a boxed microprocessor
  • BX8052*F85025*E is a boxed microprocessor
Frequency    850 MHz
Bus speed    100 MHz
Clock multiplier    8.5
Package 3*0-pin Flip-Chip Pin Grid Array (FC-PGA)
1.*5" x 1.*5" (4.*5 cm x 4.*5 cm)
Socket Socket 3*0 / PGA3*0
Introduction date Mar 20, 2000
S-spec numbers
Part number ES/QS processors
  QAZ0 QBC* QS*8 QV32
BX8052*F85025*        
BX8052*F85025*E        
RB8052*PY85025* + + + +
 
Part number Production processors
  SL43H SL4*G SL4CC SL4MC SL4Z2
BX8052*F85025*       +  
BX8052*F85025*E + + +    
RB8052*PY85025* +   +   +
Architecture / Microarchitecture
Microarchitecture P*
Processor core    Coppermine
Core steppings    cB0 (QS*8, SL43H)
cC0 (QBC*, QV32, SL4CC, SL4MC)
cD0 (QAZ0, SL4Z2)
CPUIDs *83 (SL43H)
*8* (SL4CC, SL4MC)
*8A (QAZ0, SL4Z2)
Manufacturing process 0.18 micron
28 million transistors
Die size 104.*mm2 (CPUID 0*83h)
*0mm2 (CPUID 0*8*h)
*4.*mm2 (CPUID 0*8Ah)
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    Full-speed integrated 8-way set associative 25* 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 1.5*V / 1.*5V / 1.**V
1.*2V / 1.*V / 1.*4V
1.**V / 1.*5V / 1.**V
Minimum/Maximum operating temperature    0°C - 80°C
Maximum power dissipation    2*.54 Watt (1.*V core)
30.28 Watt (1.*5V core)
Thermal Design Power    22.5 Watt (CPUID 0*8*h)
25.* Watt (CPUID 0*8Ah)
Notes on Intel Pentium III 850 MHz
  • The processor is usually marked as 850/25*/100/1.*5V, 850/25*/100/1.*V or 850/25*/100/1.*5V, where the last number specifies processor's core voltage. If the processor is marked with RB8052*PY85025* part number then use processor specification number to identify processor's core voltage


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Intel Pentium III 866 - RK80526PZ866256 Intel Pentium III 900 - RB80526PY900256
Intel Pentium III 933 - 80526PZ933256 (BX80526U933256) Intel Pentium III 933 - RB80526PZ933256 (BX80526C933256 / BX80526C933256E)
Intel Pentium III 933 - RK80526PZ933256 Intel Pentium III 1000 - 80526PY1000256 (BX80526H1000256)
Intel Pentium III 1000 - 80526PZ1000256 (BX80526PZ1000256) Intel Pentium III 1000 - RB80526PY001256 (BX80526F1000256)
Intel Pentium III 1000 - RB80526PZ001256 (BX80526C1000256) Intel Pentium III 1000 - RK80526PZ001256 (BX80526C1000256)

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