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Intel Pentium III 800 - RB80526PZ800256 (BX80526C800256E)

CPU » Pentium III family » Pentium III (Coppermine) » RB80526PZ800256

CPU Information

General information
TypeCPU / Microprocessor
FamilyIntel Pentium III
CPU part numberRB80526PZ800256 (QP15, QS22, QS81ES, SL3WB, SL3Y2, SL4CD, SL52P)
Box part numberBX80526C800256E (SL3VE, SL4CD, SL4MB, SL52P)
Frequency (MHz)  ? 800
Bus speed (MHz)  ? 133
Clock multiplier  ? 6
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
 
Architecture / Microarchitecture
Processor coreCoppermine
Core steppingscA2 (SL3VE, SL3WB)
cB0 (QP15, QS22, SL3Y2)
cC0 (SL4CD, SL4MB)
cD0 (SL52P)
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
1.67 / 1.75 / 1.79
Minimum/Maximum operating temperature (°C)  ? 0 - 80
Maximum power dissipation (W)  ? 27.2 (1.7V core)
29.05 (1.75V core)
 
Notes on Intel RB80526PZ800256
  • The processor is usually marked as 800EB/256/133/1.65V, 800EB/256/133/1.7V or 800EB/256/133/1.75V, where the last number specifies processor's core voltage. If the processor is marked with RB80526PZ800256 part number then use processor specification number to identify processor's core voltage

Pictures (2)

Intel Pentium III 800 - RB80526PZ800256 (BX80526C800256E)

800 MHz
133 MHz bus
370-pin flip-chip PGA		 Intel Pentium III 800 - RB80526PZ800256 (BX80526C800256E)
Pentium III 800EB SL4MB
2009-04-23 14:44:08
Posted by: Xhoba

Greetings, here is my old Coppermine SL4MB bought in France like all my picks. I hope this picture could be of use. 		Pentium III 800EB SL4MB
Add picture

Benchmarks

Tested processor
CPU ID:0683h
CPU vendor string:GenuineIntel
 
Motherboard Epox EP-693A (MS-DOS)
Dhrystone 2.1 (VAX MIPS)798.73
Doom 1.9s high detail (FPS)78.15
Doom 1.9s low detail (FPS)131.73
Linpack 100x100 (MFLOPS)310.65
Whetstone (KWIPS)434.01
 
Motherboard Epox EP-693A (Win98)
Sandra Dhrystone (MIPS)2743
Sandra MultiMedia Floating Point (it/s)8285
Sandra MultiMedia Integer (it/s)6971
Sandra Whetstone (MFLOPS)1066

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 800EB CPU.

Manufacturer:Intel
Family:Pentium 3
Processor Number:800EB
Part number:RB80526PZ800256
S-Spec / Comment:SL3Y2
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

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Last modified: 23 Feb 2010
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