Intel Pentium III 500 - RB80526PY500256 (BX80526F500256 / BX80526F500256E)

CPU Information

General information
TypeCPU / Microprocessor
FamilyIntel Pentium III
CPU part numberRB80526PY500256 (SL3Q9, SL3R2, SL446)
Box part numbersBX80526F500256 (SL3R2, SL446, SL45R)
BX80526F500256E (SL3R2)
Frequency (MHz)  ? 500
Bus speed (MHz)  ? 100
Clock multiplier  ? 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$239
 
Architecture / Microarchitecture
Processor coreCoppermine
Core steppingscA2 (SL3Q9, SL3R2)
cB0 (SL446, SL45R)
Manufacturing process0.18 micron
28 million transistors
Data width32 (64-bit data bus) 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)1.52 / 1.6 / 1.64
Minimum/Maximum operating temperature (°C)  ? 0 - 85
Maximum power dissipation (W)  ? 16
 
Notes on Intel RB80526PY500256
  • The processor can be marked as 500E/256/100/1.6V

Pictures (1)

Intel Pentium III 500
2007-09-02 15:44:42
Posted by: Blackfury

Here is a pic of SL446
Intel Pentium III 500

CPU ID

NOTE: CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the Intel Pentium 3 500 CPU.

Manufacturer:Intel
Family:Pentium 3
Model / Processor Number:500
Part number:RB80526PY500256
S-Spec / Comment:SL3Q9
Submitted by:Neon
General information
Vendor:GenuineIntel
Processor type:Original OEM Processor
CPUID signature:681
Family: 6 (06h)
Model: 8 (08h)
Stepping: 1 (01h)
TLB/Cache details:Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Data TLB: 4-MB Pages, 4-way set associative, 8 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 32 entries
Instruction TLB: 4-MB Pages, fully associative, 2 entries

Cache: L1 (data) L1 (instruction) L2
Size: 16 KB 16 KB 256 KB
Associativity: 4-way set associative 4-way set associative 8-way set associative
Line size: 32 bytes 32 bytes 32 bytes
 
Instruction set extensionsAdditonal instructions
MMX CMOV
SSE CMPXCHG8B
  FXSAVE/FXRSTORE
  SYSENTER/SYSEXIT
 
Major featuresOther features
On-chip Floating Point Unit 36-bit page-size extensions
  Debugging extensions
  Machine check architecture
  Machine check exception
  Memory-type range registers
  Model-specific registers
  Page attribute table
  Page global extension
  Page-size extensions (4MB pages)
  Physical address extensions
  Processor serial number
  Time stamp counter
  Virtual 8086-mode enhancements

Comments (1)

Fantastic chip

2006-07-14 05:48:24
Posted by: Phil Bain

This was a great chip of it's time, the 500MHz version was the cheapest in the range and I got hold of one in a special offer bundle with a VIA Apollo Pro based motherboard so I could take the FSB up get a nice overclock out of it, it ran sweetly at 5 x 133MHz = 667MHz.

Related Links
Architecture
Identification
Pinouts
Support chips
 
Add comment
Add picture
Link to this page

Where to buy
Related CPUs
Find Pentium III CPUs with:

Same socket

  Terms and Conditions · Contact Us (c) Copyright 2003 - 2008 Gennadiy Shvets