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Intel Pentium III 667 - RB80526PZ667256 (BX80526F667256 / BX80526F667256E)

CPU » Pentium III family » Pentium III (Coppermine) » RB80526PZ667256

CPU Information

General information
TypeCPU / Microprocessor
FamilyIntel Pentium III
CPU part numberRB80526PZ667256 (QM50ES, QP13, QS20, SL3T2, SL3VK, SL3XW, SL4CJ)
Box part numbersBX80526F667256 (SL3T2, SL3XW, SL45X)
BX80526F667256E (SL3T2, SL3VK)
Frequency (MHz)  ? 667
Bus speed (MHz)  ? 133
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$605
 
Architecture / Microarchitecture
Processor coreCoppermine
Core steppingscA2 (SL3T2, SL3VK)
cB0 (QP13, QS20, SL3XW, SL45X)
cC0 (SL4CJ)
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)1.57 / 1.65 / 1.69
1.62 / 1.7 / 1.74
Minimum/Maximum operating temperature (°C)  ? 0 - 82
Maximum power dissipation (W)  ? 22.61 (1.7V core)
 
Notes on Intel RB80526PZ667256
  • The processor is usually marked as 667/256/133/1.65V or 667/256/133/1.7V, where the last number specifies processor's core voltage. If the processor is marked with RB80526PZ667256 part number then use processor specification number to identify processor's core voltage

Pictures (3)

667/256/133/1.65V

667 MHz
133 MHz bus
370-pin flip-chip PGA		 Intel Pentium III 667 - RB80526PZ667256 (BX80526F667256 / BX80526F667256E)
Engineering sample

667 MHz
133 MHz bus
370-pin flip-chip PGA

Engineering sample		 Intel Pentium III 667 - RB80526PZ667256 (BX80526F667256 / BX80526F667256E)
CPU Collector
2009-11-18 04:45:05
Posted by: dvthanh2000@yahoo.com

  		CPU Collector
Add picture

Benchmarks

Tested processor
CPU ID:0683h
CPU vendor string:GenuineIntel
 
Motherboard Epox EP-693A (MS-DOS)
Dhrystone 2.1 (VAX MIPS)662.95
Doom 1.9s high detail (FPS)77.78
Doom 1.9s low detail (FPS)130.5
Linpack 100x100 (MFLOPS)259.22
Whetstone (KWIPS)359.28
 
Motherboard Epox EP-693A (Win98)
Sandra Dhrystone (MIPS)2284
Sandra MultiMedia Floating Point (it/s)6898
Sandra MultiMedia Integer (it/s)5803
Sandra Whetstone (MFLOPS)888

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 3 667 CPU.

Manufacturer:Intel
Family:Pentium 3
Model / Processor Number:667
Part number:RB80526PZ667256
S-Spec / Comment:SL3XW
Submitted by:Neon
General information
Vendor:GenuineIntel
Processor type:Original OEM Processor
CPUID signature:683
Family: 6 (06h)
Model: 8 (08h)
Stepping: 3 (03h)
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)

BX80526F667256

2009-06-04 09:22:41
Posted by: D-code

Had it! Year 2000. Payed aprox. 250$ in Poland.
OC'd to 800MHz with a 'Blue Orb' fan. Hot core.
Installed on to a ABIT SL6 +Voodoo3000 +SBLive! combo.
Love of my youth! ;]

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Last modified: 18 Nov 2009
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