CPU Wiki

Pentium D 820

Intel · x86-64 · Intel Socket 775 · Desktop · 2005

Key facts

Production status: End-of-life
Release date: 2005-05-26
Cores / Threads: 2 / 2
Base clock: 2800 MHz
Turbo clock: -
TDP: -
Process: 90 nm
Codename: Smithfield
Generation: Pentium D (Smithfield)

All available specs

FieldValue
namePentium D 820
SocketIntel Socket 775
FoundryIntel
Process Size90 nm
Transistors169 million
Die Size206 mm²
PackageFC-LGA4
MarketDesktop
Production StatusEnd-of-life
Release DateMay 26th, 2005
Part#SL8CP
Frequency2.8 GHz
Base Clock200 MHz
Multiplier14.0x
Multiplier UnlockedNo
Voltage1.4 V
CodenameSmithfield
GenerationPentium D (Smithfield)
Memory SupportDDR1, DDR2, DDR3
ECC MemoryNo
# of Cores2
# of Threads2
SMP # CPUs2
Integrated GraphicsOn certain motherboards (Chipset feature)
Cache L128 KB
Cache L22 MB
FeaturesMMX, SSE, SSE2, SSE3, EIST, Intel 64
Memory BusDual-channel
PCI-ExpressGen 2