CPU Wiki

Phenom II X2 550

AMD · x86-64 · AMD Socket AM3 · Desktop · 2009

Key facts

Production status: End-of-life
Release date: 2009-11-04
Cores / Threads: 2 / 2
Base clock: 3100 MHz
Turbo clock: -
TDP: 80 W
Process: 45 nm
Codename: Callisto
Generation: Phenom II X2 (Callisto)

All available specs

FieldValue
namePhenom II X2 550
SocketAMD Socket AM3
FoundryGlobalFoundries
Process Size45 nm
Transistors758 million
Die Size258 mm²
PackageµPGA
MarketDesktop
Production StatusEnd-of-life
Release DateNov 4th, 2009
Part#HDX550WFK2DGM HDX550WFGMBOX
Frequency3.1 GHz
Base Clock200 MHz
Multiplier15.5x
Multiplier UnlockedNo
Voltage1.4 V
CodenameCallisto
GenerationPhenom II X2 (Callisto)
Memory SupportDDR2, DDR3
ECC MemoryYes
# of Cores2
# of Threads2
SMP # CPUs1
Integrated GraphicsOn certain motherboards (Chipset feature)
Cache L1128 KB (per core)
Cache L2512 KB (per core)
FeaturesMMX, 3DNow!, SSE, SSE2, SSE3, SSE4A, AMD64, NX bit, AMD-V, ABM
NotesECC UDIMM supported by the IMC, motherboard support also required.
Rated Speed1333 MT/s
Memory BusDual-channel
Memory Bandwidth21.3 GB/s
PCI-ExpressGen 2
Cache L36 MB (shared)
ChipsetsAMD 700 Series, AMD 800 Series, AMD 900 Series, nForce 630a, nForce 700a, nForce 900a
Benchmark rank2825
Benchmark samples449
Benchmark price41.35
Benchmark categoryDesktop
Benchmark socketAM2+/AM3
Benchmark date2009-06-01
Benchmark TDP (W)80
Benchmark base (MHz)3100
Benchmark turbo (MHz)0
Benchmark cores2
Benchmark threads per core1
Benchmark threads2