Intel Pentium D 840 vs Intel Pentium D 950 Full Specs

Summary

2 Cores 2 Threads 3.2GHz	2 Cores 2 Threads 3.4GHz
TDP 130W	TDP 130W
Socket LGA 775	Socket LGA 775

Core Config

2 Cores	2 Cores
2 Threads	2 Threads

Clocks

Base Clock 3.2GHz	Base Clock 3.4GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 16KB	L1i 16KB
L1d 16KB	L1d 16KB
L2 2MB shared	L2 4MB shared

Memory

ECC -

ECC -

Power & Thermals

TDP 130W	TDP 130W
Voltage Range -	Voltage Range -

Chipset Bus

Bus Type FSB	Bus Type FSB
Bus Config 64-bit	Bus Config 64-bit
Bus Speed 800MT/s	Bus Speed 800MT/s
Bus Bandwidth 6.4GB/s	Bus Bandwidth 6.4GB/s

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture NetBurst	Architecture NetBurst
Family Pentium D	Family Pentium D
Branding	Branding
Codename Smithfield	Codename Presler
Market Segment Desktop	Market Segment Desktop
Release Date May 26, 2005	Release Date Jan 16, 2006

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 90nm	Fabrication Node 65nm
Die Size 206mm²	Die Size 162mm²
Transistor Count 230 Million	Transistor Count 376 Million
Transistor Density 1 MTr/mm²	Transistor Density 2 MTr/mm²

Images

Competitors

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