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Intel Pentium III Xeon 1000/256KB - 80526KZ1000256 2.8V

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Intel Pentium III Xeon 1 GHz specifications

General information
TypeCPU / Microprocessor
Market segmentServer
FamilyIntel Pentium III Xeon
CPU part number
  • 80526KZ1000256 2.8V is an OEM/tray microprocessor
Frequency  ? 1000 MHz
Bus speed  ? 133 MHz
Clock multiplier  ? 7.5
Package330-contact Single Edge Connector Cartridge (SECC)
6" x 4.84" (15.24 cm x 12.29 cm)
SocketSC330 - 330-contact slot connector (Slot 2)
Introduction dateAug 25, 2000
Price at introduction$719
 
S-spec numbers
  ES/QS processors Production processors
Part number QY16 SL4HE
80526KZ1000256 2.8V++
 
Architecture / Microarchitecture
MicroarchitectureP6
Processor core  ? Cascades
Core stepping  ? C0 (SL4HE)
CPUID686 (SL4HE)
Manufacturing process0.18 micron
28 million transistors
Data width32 bit
The number of cores1
The number of threads1
Level 1 cache size  ? 16 KB instruction cache
16 KB data cache
Level 2 cache size  ? on-die 256 KB 8-way set associative cache running at CPU frequency
MultiprocessingUp to 2 processors
Features
  • MMX instructions
  • SSE / Streaming SIMD Extensions
Low power features
  • Auto Halt Power Down state
  • Stop Grant state  ? 
  • Sleep state  ? 
 
Electrical / Thermal parameters
V core  ? 2.8V
Minimum/Maximum operating temperature  ? 0°C - 55°C
Maximum power dissipation  ? 41.02 Watt
Thermal Design Power  ? 30.2 Watt
 

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Pentium III Xeon 1 GHz Overclocking

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CPU ID information for the Pentium III Xeon 1 GHz

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CPUs, related to Intel Pentium III Xeon 1 GHz (80526KZ1000256 2.8V)

Model Frequency L2
cache
Multi-
processing
TDP Features  
Intel Pentium III Xeon family, Slot 2
   Pentium III Xeon 700 MHz (80526KY7001M 5/12V)700 MHz1 MB429.6WSSE>
   Pentium III Xeon 733 MHz (80526KZ733256 2.8V)733 MHz256 KB222.8WSSE>
   Pentium III Xeon 733 MHz (80526KZ733256 5/12V)733 MHz256 KB223.3WSSE>
   Pentium III Xeon 700 MHz (80526KY7002M 2.8V)700 MHz2 MB428.9WSSE>
   Pentium III Xeon 700 MHz (80526KY7002M 5/12V)700 MHz2 MB429.6WSSE>
   Pentium III Xeon 800 MHz (80526KZ800256 2.8V)800 MHz256 KB224.8WSSE>
   Pentium III Xeon 800 MHz (80526KZ800256 5/12V)800 MHz256 KB225.4WSSE>
   Pentium III Xeon 866 MHz (80526KZ866256 2.8V)866 MHz256 KB226.8WSSE>
   Pentium III Xeon 866 MHz (80526KZ866256 5/12V)866 MHz256 KB227.4WSSE>
   Pentium III Xeon 933 MHz (80526KZ933256 2.8V)933 MHz256 KB228.9WSSE>
   Pentium III Xeon 933 MHz (80526KZ933256 5/12V)933 MHz256 KB229.6WSSE>
   Pentium III Xeon 900 MHz (80526KY9002M 2.8V)900 MHz2 MB435.5WSSE>
   Pentium III Xeon 900 MHz (80526KY9002M 5/12V)900 MHz2 MB436.3WSSE>
   Pentium III Xeon 1 GHz (80526KZ1000256 2.8V)1 GHz256 KB230.2WSSE 
   Pentium III Xeon 1 GHz (80526KZ1000256 5/12V)1 GHz256 KB230.8WSSE>
Other families, P6 micro-architecture, Slot 2
   Pentium II Xeon 400 MHz (80523KX400512)400 MHz512 KB4 SSE>
   Pentium II Xeon 400 MHz (80523KX4001M)400 MHz1 MB4 SSE>
   Pentium II Xeon 450 MHz (80523KX450512)450 MHz512 KB4 SSE>
   Pentium II Xeon 450 MHz (80523KX4501M)450 MHz1 MB4 SSE>
   Pentium II Xeon 450 MHz (80523KX4502M)450 MHz2 MB4 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 III Xeon 1 GHz (80526KZ1000256 2.8V)
 • Click on the >  icon to compare any CPU in the table with the Intel Pentium III Xeon 1 GHz (80526KZ1000256 2.8V) (Javascript required).
 • List of related CPUs is not complete.
 • Features abbreviations:
SSE - SSE instructions

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