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Intel Pentium III 800 - RB80526PY800256 (BX80526F800256E)

CPU » Intel » Pentium III families » Pentium III (Coppermine) » RB80526PY800256

Specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyIntel Pentium III
CPU part numbersRB80526PY800256 is an OEM/tray microprocessor
BX80526F800256E is a boxed microprocessor
Frequency (MHz)  ? 800
Bus speed (MHz)  ? 100
Clock multiplier  ? 8
Package370-pin Flip-Chip Pin Grid Array (FC-PGA)
1.95" x 1.95" (4.95 cm x 4.95 cm)
SocketSocket 370
Introduction dateDec 20, 1999
Price at introduction$851
 
S-spec numbers
  ES/QS processors Production processors
Part number QV31 SL3X4 SL3Y3 SL463 SL4CE SL4MA SL4ZN SL65C
BX80526F800256E  ++++  
RB80526PY800256+++ + ++
 
Architecture / Microarchitecture
MicroarchitectureP6
Processor core  ? Coppermine
Core steppings  ? cA2 (SL3X4)
cB0 (SL3Y3, SL463)
cC0 (SL4CE, SL4MA)
cD0 (SL4ZN)
CPUIDs681 (SL3X4)
683 (SL3Y3, SL463)
686 (SL4CE, SL4MA)
68A (SL4ZN)
Manufacturing process0.18 micron
28 million transistors
Data width32 bit
Data bus width64 bit
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 core (V)1.57 / 1.65 / 1.69
1.62 / 1.7 / 1.74
1.67 / 1.75 / 1.79
Minimum/Maximum operating temperature (°C)  ? 0 - 80
Maximum power dissipation (W)  ? 27.2 (1.7V core)
 
Notes on Intel RB80526PY800256
  • The processor is usually marked as 800/256/100/1.65V, 800/256/100/1.7V or 800/256/100/1.75V, where the last number specifies processor's core voltage. If the processor is marked with RB80526PY800256 part number then use processor specification number to identify processor's core voltage
  CPUs, related to Intel Pentium III 800 MHz (RB80526PY800256)  

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 (2)

Intel Pentium III 800 w/ 100 MHZ bus
2008-11-05 03:02:20
Posted by: Ace

This was a very rare chip - the only specimen I have ever seen in the flesh. 		Intel Pentium III 800 w/ 100 MHZ bus
 
2010-06-02 04:07:27
Posted by: Fuynfactory

  		 

CPU ID

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Last modified: 10 Dec 2011
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