CPU Prozessor AMD Opteron 144 OSA144CEP5AT 1,8GHz FSB800 1M Sockel 940* c165

Technische Daten

Type

CPU / Microprocessor

Market segment

Server

Family

AMD Opteron

Model number 

144

CPU part numbers

OSA144CEP5AT is an OEM/tray microprocessor; OSA144ATBOX is a boxed microprocessor

Stepping codes

CAAEC   CAASC

Frequency 

1800 MHz

Package

940-pin lidded ceramic micro-PGA; 1.57" x 1.57" (4 cm x 4 cm)

Socket

Socket 940

Architecture / Microarchitecture

Microarchitecture

K8

Processor core 

Sledgehammer

Core stepping 

SH-CG

CPUID

F5A

Manufacturing process

0.13 micron silicon-on-insulator (SOI) technology

Data width

64 bit

The number of CPU cores

1

The number of threads

1

Floating Point Unit

Integrated

Level 1 cache size 

64 KB 2-way set associative instruction cache; 64 KB 2-way set associative data cache

Level 2 cache size 

1 MB exclusive 16-way set associative cache

Physical memory

1 TB

Virtual memory

256 TB

Pipeline

12 (integer); 17 (floating point)

Multiprocessing

Uniprocessor

Features

MMX instructions, Extensions to MMX, 3DNow! technology, Extensions to 3DNow!, SSE / Streaming SIMD Extensions, SSE2 / Streaming SIMD Extensions 2, AMD64 / AMD 64-bit technology, EVP / Enhanced Virus Protection

Low power features

Halt mode, Stop Grant mode, PowerNow!

Memory controller

The number of controllers: 1
Memory channels: 2
Supported memory: DDR

Other peripherals

HyperTransport technology with three 16-bit links up to 800 MHz each

Electrical / Thermal parameters

V core 

1.5V

Minimum/Maximum operating temperature 

0°C - 70°C

Thermal Design Power 

82.1 Watt