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Intel Pentium III 650 - RB80526PY650256 (BX80526F650256 / BX80526F650256E)

CPU » Intel » Pentium III families » Pentium III (Coppermine) » RB80526PY650256

Specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyIntel Pentium III
CPU part numbersRB80526PY650256 is an OEM/tray microprocessor
BX80526F650256 is a boxed microprocessor
BX80526F650256E is a boxed microprocessor
Frequency  ? 650 MHz
Bus speed  ? 100 MHz
Clock multiplier  ? 6.5
Package370-pin Flip-Chip Pin Grid Array (FC-PGA)
1.95" x 1.95" (4.95 cm x 4.95 cm)
SocketSocket 370
Introduction dateOct 25, 1999
Price at introduction$583
 
S-spec numbers
  ES/QS processors Production processors
Part number QM47 SL3NM SL3VJ SL3XV SL45W SL4CK
BX80526F650256 + ++ 
BX80526F650256E +    
RB80526PY650256+ ++++
 
Architecture / Microarchitecture
MicroarchitectureP6
Processor core  ? Coppermine
Core steppings  ? cA2 (SL3NM, SL3VJ)
cB0 (SL3XV, SL45W)
cC0 (SL4CK)
CPUIDs681 (SL3NM, SL3VJ)
683 (SL3XV, SL45W)
686 (SL4CK)
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 integrated 8-way set associative 256 KB
Features
  • MMX technology
  • SSE instructions
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 - 82°C
Maximum power dissipation  ? 22.1 Watt (1.7V core)
 
Notes on Intel RB80526PY650256
  • The processor is usually marked as 650/256/100/1.65V or 650/256/100/1.7V, where the last number specifies processor's core voltage. If the processor is marked with RB80526PY650256 part number then use processor specification number to identify processor's core voltage
  CPUs, related to Intel Pentium III 650 MHz (RB80526PY650256)  

Model Freq. L2
cache		 Multi-
processing		 Features
Intel Pentium III (Coppermine) family, Socket 370
   Intel Pentium III 866 MHz (RB80526PZ866256)866 MHz256 KB 
   Intel Pentium III 866 MHz (RK80526PZ866256)866 MHz256 KB 
   Intel Pentium III 900 MHz (RB80526PY900256)900 MHz256 KB 
   Intel Pentium III 933 MHz (RB80526PZ933256)933 MHz256 KB 
   Intel Pentium III 933 MHz (RK80526PZ933256)933 MHz256 KB 
   Intel Pentium III 1 GHz (RB80526PY001256)1 GHz256 KB 
   Intel Pentium III 1BGHz (Socket 370)1 GHz256 KB 
   Intel Pentium III 1BGHz (Socket 370)1 GHz256 KB 
   Intel Pentium III 1.1 GHz (RB80526PY005256)1.1 GHz256 KB 
   Intel Pentium III 1.13 GHz (RK80526PZ006256)1.13 GHz256 KB 
Intel Pentium III (Coppermine) family, P6 micro-architecture, Other sockets
   Intel Pentium III 800EB (Slot 1)800 MHz256 KB2
   Intel Pentium III 850 MHz (80526PY850256)850 MHz256 KB2
   Intel Pentium III 866 MHz (80526PZ866256)866 MHz256 KB2
   Intel Pentium III 933 MHz (80526PZ933256)933 MHz256 KB2
   Intel Pentium III 1 GHz (80526PY1000256)1 GHz256 KB2
   Intel Pentium III 1BGHz (Slot 1)1 GHz256 KB2
Other families, P6 micro-architecture, Socket 370
   Intel Celeron 1.3 GHz (RK80530RY013256)1.3 GHz256 KB 
   Intel Pentium III 1.33 GHz (RK80530PZ014256)1.33 GHz256 KB1
   Intel Celeron 1.4 GHz (RK80530RY017256)1.4 GHz256 KB 
   Intel Pentium III 1.4 GHz (RK80530PZ017256)1.4 GHz256 KB1
   Intel Pentium III 1.4GHz-S1.4 GHz512 KB2
   Intel Celeron 1.5 GHz (RK80530RY021256)1.5 GHz256 KB 

 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

 • List of related CPUs is not complete.

Pictures (1)

Intel Pentium III 650 - RB80526PY650256 (BX80526F650256 / BX80526F650256E)

650 MHz
100 MHz bus
370-pin flip-chip PGA		 Intel Pentium III 650 - RB80526PY650256 (BX80526F650256 / BX80526F650256E)

CPU ID

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Last modified: 9 Feb 2012
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