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Intel Pentium II 450 - 80523PY450512PE (B80523P450512E)

CPU » Intel » Pentium II families » Pentium II » 80523PY450512PE

Specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyIntel Pentium II
CPU part numbers80523PY450512PE is an OEM/tray microprocessor
B80523P450512E is a boxed microprocessor
Frequency  ? 450 MHz
Bus speed  ? 100 MHz
Clock multiplier  ? 4.5
PackageSingle Edge Contact Cartridge
5.505" x 2.473" x 0.647" (13.98 cm x 6.28 cm x 1.64 cm)
SocketSlot 1
Introduction date24-Aug-98
Price at introduction$669
 
S-spec numbers
  ES/QS processors Production processors
Part number Q437 Q563 Q738 SL2U7 SL2WB
80523PY450512PE++++ 
B80523P450512E    +
 
Architecture / Microarchitecture
MicroarchitectureP6
Processor core  ? Deschutes
Core stepping  ? dB0 (SL2U7, SL2WB)
CPUID652 (SL2U7, SL2WB)
Manufacturing process0.25 micron, 7.5 million transistors
Data width32 bit
Data bus width64 bit
Floating Point UnitIntegrated
Level 1 cache size  ? 16 KB code
16 KB data
Level 2 cache size  ? 512 KB unified cache running at 1/2 of processor frequency
Physical memory64 GB
MultiprocessingUp to 2 processors
Low power features
  • AutoHALT state  ? 
  • Stop Grant state  ? 
  • Sleep state  ? 
  • Deep Sleep state  ? 
 
Electrical/Thermal parameters
Min/Recommended/Max V core1.9V / 2V / 2.1V
V L2 cache3.3V ± 5%V
Maximum operating temperature  ? 70°C
Maximum power dissipation  ? 36.44 Watt
Thermal Design Power  ? 27.1 Watt
 
Notes on Intel 80523PY450512PE
  • The processor can be marked as 450/512/100/2.0V
  CPUs, related to Intel Pentium II 450 MHz (80523PY450512PE)  

Model Freq. L2
cache		 Multi-
processing		 TDP Features
Intel Desktop Pentium II family, Slot 1
   Intel Pentium II 333 MHz (80523PX333512)333 MHz512 KB223.7 Watt
   Intel Pentium II 333 MHz (80523PX333512PE)333 MHz512 KB223.7 Watt
   Intel Pentium II 350 MHz (80523PY350512)350 MHz512 KB221.5 Watt
   Intel Pentium II 350 MHz (80523PY350512PE SECC2)350 MHz512 KB221.5 Watt
   Intel Pentium II 350 MHz (80523PY350512PE)350 MHz512 KB221.5 Watt
   Intel Pentium II 400 MHz (80523PY400512)400 MHz512 KB224.3 Watt
   Intel Pentium II 400 MHz (80523PY400512PE SECC2)400 MHz512 KB224.3 Watt
   Intel Pentium II 400 MHz (80523PY400512PE)400 MHz512 KB224.3 Watt
   Intel Pentium II 450 MHz (80523PY450512)450 MHz512 KB227.1 Watt
   Intel Pentium II 450 MHz (80523PY450512PE SECC2)450 MHz512 KB227.1 Watt
Other families, P6 micro-architecture, Slot 1
   Intel Celeron 333 MHz (80524RX333128)333 MHz128 KB  MMX
   Intel Celeron 366 MHz (80524RX366128)366 MHz128 KB  MMX
   Intel Celeron 400 MHz (80524RX400128)400 MHz128 KB  MMX
   Intel Celeron 433 MHz (80524RX433128)433 MHz128 KB  MMX
   Intel Pentium III 866 MHz (80526PZ866256)866 MHz256 KB2 MMX, SSE
   Intel Pentium III 933 MHz (80526PZ933256)933 MHz256 KB2 MMX, SSE
   Intel Pentium III 1 GHz (80526PY1000256)1 GHz256 KB2 MMX, SSE
   Intel Pentium III 1BGHz (Slot 1)1 GHz256 KB2 MMX, SSE

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Pentium II 450 MHz (80523PY450512PE)

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

 • List of related CPUs is not complete.

 • Features abbreviations:

MMX - MMX instructions
SSE - SSE instructions

Pictures (2)

 
2007-08-01 13:41:32
Posted by: LUKIarch

  		 
Intel Pentium II 450 - 80523PY450512PE
2008-03-02 16:18:41
Posted by: Antonio

Mancando la foto ho creduto opportuno segnalare quella mancante.

Saluti

Antonio 		Intel Pentium II 450 - 80523PY450512PE

CPU ID (1)

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 II 450 CPU.

Manufacturer:Intel
CPU Family:Pentium II
Processor Number:450
Frequency:451 MHz
Part number:
80523PY450512PE
S-Spec Number:SL2U7
Comment:Deschutes dB0
Submitted by:Neon
General information
Vendor:GenuineIntel
Processor type:Original OEM Processor
CPUID signature:652
Family: 6 (06h)
Model: 5 (05h)
Stepping: 2 (02h)
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 512 KB
Associativity: 4-way set
associative		 4-way set
associative		 4-way set
associative
Line size: 32 bytes 32 bytes 32 bytes
 
Instruction set extensionsAdditional instructions
MMX CMOV
  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
  Time stamp counter
  Virtual 8086-mode enhancements

Comments (0)

Last modified: 12 Feb 2012
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