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Intel Pentium II 300 - 80522PX300512

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Intel Pentium II 300 MHz specifications

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General information
TypeCPU / Microprocessor
Market segmentDesktop
Family
Intel Pentium II
CPU part number
  • 80522PX300512 is an OEM/tray microprocessor
Frequency  ? 300 MHz
Bus speed  ? 66 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 / SC242
Introduction date7-May-97
Price at introduction$1981
Architecture / Microarchitecture
MicroarchitectureP6
Processor core  ? Klamath
Manufacturing process0.35 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
Extensions and Technologies
  • MMX instructions
Low power features
  • AutoHALT state  ? 
  • Stop Grant state  ? 
  • Sleep state  ? 
  • Deep Sleep state  ? 
Electrical / Thermal parameters
V core  ? 2.8V
V L2 cache3.3V ± 5%
Maximum operating temperature  ? 72°C
Maximum power dissipation  ? 48.43 Watt
Thermal Design Power  ? 43 Watt

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Pentium II 300 MHz Overclocking

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CPU ID information for the Pentium II 300 MHz

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CPUs, related to Intel Pentium II 80522PX300512 (300 MHz)

The list of related CPUs does not include all models. For the complete list, please see the related "P6" processors for slot 1 page.

Model Frequency L2
cache		 Multi-
processing		 TDP Features  
Intel Desktop Pentium II family, Slot 1
   Pentium II DC80522PX2665EC (266 MHz)266 MHz512 KB2 >
   Pentium II 80522PX300512 (300 MHz)300 MHz512 KB243W 
   Pentium II 80522PX300512EC (300 MHz)300 MHz512 KB243W>
   Pentium II 80523PX300512PE (300 MHz)300 MHz512 KB218.6W>
   Pentium II 80523PX333512 (333 MHz)333 MHz512 KB223.7W>
   Pentium II 80523PX333512PE (333 MHz)333 MHz512 KB223.7W>
   Pentium II 80523PY350512 (350 MHz)350 MHz512 KB221.5W>
   Pentium II 80523PY350512PE (350 MHz)350 MHz512 KB221.5W>
   Pentium II 80523PY350512PE SECC2 (350 MHz)350 MHz512 KB221.5W>
   Pentium II 80523PY400512 (400 MHz)400 MHz512 KB224.3W>
   Pentium II 80523PY400512PE (400 MHz)400 MHz512 KB224.3W>
   Pentium II 80523PY400512PE SECC2 (400 MHz)400 MHz512 KB224.3W>
   Pentium II 80523PY450512 (450 MHz)450 MHz512 KB227.1W>
   Pentium II 80523PY450512PE (450 MHz)450 MHz512 KB227.1W>
   Pentium II 80523PY450512PE SECC2 (450 MHz)450 MHz512 KB227.1W>
Other families, P6 micro-architecture, Slot 1
   Celeron 300A300 MHz128 KB  >
   Celeron 80524RX333128 (333 MHz)333 MHz128 KB  >
   Celeron 80524RX366128 (366 MHz)366 MHz128 KB  >
   Celeron 80524RX400128 (400 MHz)400 MHz128 KB  >
   Celeron 80524RX433128 (433 MHz)433 MHz128 KB  >
   Pentium III 80526PZ866256 (866 MHz)866 MHz256 KB2 SSE>
   Pentium III 80526PZ933256 (933 MHz)933 MHz256 KB2 SSE>
   Pentium III 1BGHz (Slot 1)1 GHz256 KB2 SSE>
   Pentium III 80526PY1000256 (1 GHz)1 GHz256 KB2 SSE>
 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
 • Background color of specs and features indicate whether they are better or worse than similar spec/feature of the Pentium II 80522PX300512 (300 MHz)
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 • Features abbreviations:
SSE - SSE instructions

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Last modified: 21 Mar 2021
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