Intel Pentium D 830 vs Intel Pentium D 940

Table of Contents

Physical Specifications

Socket Intel Socket 775 Intel Socket 775
Foundry Intel Intel
Process size 90 nm 65 nm
Transistors 169 million 376 million
Die size 206 mm² 140 mm²
Package FC-LGA4 FC-LGA4

Performance

Frequency 3 GHz 3.2 GHz
Turbo clock
Base clock 200 MHz 200 MHz
Multiplier 15.0x 16.0x
Multiplier unlocked No No
Voltage 1.4 V 1.33 V
TDP 130 W 130 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life End-of-life
Release date May 26th, 2005 Jan 16th, 2006
Codename Smithfield Presler
Generation Pentium D Pentium D
Part SL88SSL8CN SL94Q
Memory support DDR1, DDR2, DDR3 Dual-channel DDR1, DDR2, DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 2

Cores

Total Cores 2 2
Total Threads 2 2
SMP # CPUs 2 2
Integrated graphics

Cache

Cache L1 28K 28K
Cache L2 2MB 4MB

Features & Technologies

EIST Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes

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