AMD Opteron X2 275 HE vs Intel Pentium Dual-Core E2220

Table of Contents

Physical Specifications

Socket AMD Socket 940 Intel Socket 775
Process size 90 nm 65 nm
Transistors 233 million 105 million
Die size unknown 77 mm²
Package µPGA FC-LGA6
Foundry Intel

Performance

Frequency 2.2 GHz 2.4 GHz
Turbo clock
Base clock 200 MHz 200 MHz
Multiplier 11.0x 12.0x
Multiplier unlocked No No
Voltage 1.35 V 1.5 V
TDP 55 W 65 W

Architecture Details

Vertical Segment Server/Workstation Desktop
Production status End-of-life End-of-life
Release date Feb 1st, 2006 Mar 2nd, 2008
Codename Italy Allendale
Generation Opteron X2 Pentium Dual-Core
Part OSK275FAA6CB SLA8W
Memory support unknown Dual-channel DDR1, DDR2, DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 2

Cores

Total Cores 2 2
Total Threads 2 2
SMP # CPUs 2 1
Integrated graphics

Cache

Cache L1 128K 64K (per core)
Cache L2 1MB 1MB (shared)

Features & Technologies

3DNow! Yes
AMD64 Yes
EIST Yes
Intel 64 Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSSE3 Yes
XD bit Yes

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