Xeon X5550

General Information

Core specifications including model name, series, manufacturer, and market segment. This section provides essential identification details for the processor model.

Cpu NameXeon X5550
Market segmentServer
DesignerIntel
ManufacturerIntel
Release date30 March 2009 (16 years ago)
Launch price (MSRP)$62

Performance & Rankings

Processor evaluation across various parameters, including position in performance rankings, user popularity, and price-to-performance ratio metrics.

Place in the ranking2039
Place by popularitynot in top-100
Cost-effectiveness evaluation0.32
Power efficiency1.9

Architecture & Manufacturing

Technical specifications including architecture codename, manufacturing process, die size, and transistor count that define the processor's technological foundation.

Architecture codenameGainestown (2009−2010)
Chip lithography45 nm
Die size263 mm2
Number of transistors731 million
64 bit support+

Cores & Threads

Information about physical and logical cores that determine the processor's capabilities for parallel computing and multitasking performance.

Physical cores4 (Quad-Core)
Threads8
Number of CPUs in a configuration2

Clock Speeds

Operating frequencies including base and boost clock speeds that directly affect the processor's performance and execution speed.

Base clock speed2.66 GHz
Boost clock speed3.06 GHz

Cache Memory

Fast access memory capacity across different levels that significantly impacts data access speed and overall processor performance.

L1 cache64 KB (per core)
L2 cache256 KB (per core)
L3 cache8 MB (shared)

Power & Thermal Characteristics

Heat output and energy consumption information, critical for selecting appropriate cooling systems and power supplies.

Power consumption (TDP)95 Watt
Maximum core temperature75 °C

Memory Support

Specifications for supported RAM, including types, maximum capacity, and bandwidth capabilities.

Supported memory typesDDR3
Maximum memory size144 GB
Maximum memory bandwidth32 GB/s

Interfaces & Expansion

Information about available interfaces for connecting peripheral devices and expansion capabilities.

SocketFCLGA1366,PLGA1366
PCIe version2

Technologies & Instructions

Special instruction sets and technologies that extend the processor's capabilities for specific tasks and performance optimization.

Enhanced SpeedStep (EIST)+
Turbo Boost Technology1
Hyper-Threading Technology+
TXT+
EDB+