ARK | Intel® Product Specification Comparison
10/04/2023 06:34:07 PM
 ,Intel® Pentium® Processor Extreme Edition 840 ,Intel® Pentium® Processor Extreme Edition 955 ,Intel® Pentium® Processor Extreme Edition 965 
Essentials
Product Collection,Legacy Intel® Pentium® Processor,Legacy Intel® Pentium® Processor,Legacy Intel® Pentium® Processor
Vertical Segment,Desktop,Desktop,Desktop
Processor Number,840,955,965
Lithography,90 nm,65 nm,65 nm
Recommended Customer Price,,$999.00,$999.00

Performance Specifications
Total Cores,2,2,2
Processor Base Frequency,3.20 GHz,3.46 GHz,3.73 GHz
Cache,2 MB L2 Cache,4 MB L2 Cache,4 MB L2 Cache
Bus Speed,800 MHz,1066 MHz,1066 MHz
FSB Parity,No,No,No
TDP,130 W,130 W,130 W
VID Voltage Range,1.200-1.400V,1.200V-1.3375V,1.200V-1.3375V

Supplemental Information
Marketing Status,Discontinued,Discontinued,Discontinued
Launch Date,Q2'05,Q1'06,Q1'06
Servicing Status,End of Servicing Updates,End of Servicing Updates,End of Servicing Updates
Embedded Options Available,No,No,No

Memory Specifications
Physical Address Extensions,32-bit,32-bit,32-bit
ECC Memory Supported   ‡,No,No,No

Package Specifications
Sockets Supported,PLGA775,LGA775 | PLGA775,LGA775 | PLGA775
TCASE,69.8°C,68.6°C,68.6°C
Package Size,37.5mm x 37.5mm,37.5mm x 37.5mm,37.5mm x 37.5mm
Processing Die Size,206 mm2,162 mm2,162 mm2
# of Processing Die Transistors,230 million,376 million,376 million

Advanced Technologies
Intel® Turbo Boost Technology ‡,No,No,No
Intel® Hyper-Threading Technology ‡,Yes,Yes,Yes
Intel® Virtualization Technology (VT-x) ‡,No,Yes,Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡,No,No,No
Intel® 64 ‡,Yes,Yes,Yes
Instruction Set,64-bit,64-bit,64-bit
Idle States,Yes,No,No
Enhanced Intel SpeedStep® Technology,No,No,No
Intel® Demand Based Switching,No,No,No
Thermal Monitoring Technologies,No,Yes,Yes

Security & Reliability
Intel® AES New Instructions,No,No,No
Intel® Trusted Execution Technology ‡,No,No,No
Execute Disable Bit ‡,Yes,Yes,Yes
