AMD Athlon II X3 445 3x3,1 ГГц AM2+ AM3

3 rdzeniowy procesor firmy AMD

model Athlon II X3 445

3 x 3,1GHz

socket AM2+ , AM3

Model ADX445WFK32GM

General information

Type CPU / Microprocessor

Market segment Desktop

Family AMD Athlon II X3

Model number ? 445

CPU part numbers

ADX445WFK32GM is an OEM/tray microprocessor

ADX445WFGMBOX is a boxed microprocessor with fan and heatsink

Stepping codes CACAC AC NADHC AD

Frequency ? 3100 MHz

Bus speed ? 667 MHz Memory controller

One 2000 MHz 16-bit HyperTransport link

Clock multiplier ? 15.5

Package 938-pin organic micro-PGA

Sockets Socket AM2+

Socket AM3

Weight 1.4oz / 38.3g (CPU)

12.6oz / 358g (box)

Fan/heatsink AVC-Z7UH01R101-4909

Introduction date May 10, 2010

Price at introduction $87

Architecture / Microarchitecture

Microarchitecture K10

Processor core ? Rana

Core stepping ? BL-C3

CPUID 100F53

Manufacturing process 0.045 micron silicon-on-insulator (SOI) technology

Die 169mm2

Data width 64 bit

The number of CPU cores 3

The number of threads 3

Floating Point Unit Integrated

Level 1 cache size ? 3 x 64 KB 2-way set associative instruction caches

3 x 64 KB 2-way set associative data caches

Level 2 cache size ? 3 x 512 KB 16-way set associative caches

Level 3 cache size None

Cache latency 3 (L1 cache)

15 (L2 cache)

Multiprocessing Uniprocessor

Extensions and Technologies

MMX instructions

Extensions to MMX

3DNow! technology

Extensions to 3DNow!

SSE / Streaming SIMD Extensions

SSE2 / Streaming SIMD Extensions 2

SSE3 / Streaming SIMD Extensions 3

SSE4a ?

AMD64 / AMD 64-bit technology ?

AMD-V / AMD Virtualization technology

Security Features EVP / Enhanced Virus Protection ?

Low power features

Cool'n'Quiet 3.0

CoolCore Technology ?

Dual Dynamic Power Management ?

Core C1 and C1E states

Package S0, S1, S3, S4 and S5 states

Integrated peripherals / components

Integrated graphics None

Memory controller The number of controllers: 1

Memory channels: 2

Channel width (bits): 72

Supported memory: DDR2-1066, DDR3-1333

DIMMs per channel: up to 2

Maximum memory bandwidth (GB/s): 21.3

Other peripherals HyperTransport 3 technology

Electrical / Thermal parameters

V core ? 0.85V - 1.4V

Maximum operating temperature ? 55°C - 75°C

Thermal Design Power ? 95 Watt

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