AMD Opteron X2 285 vs Intel Pentium E5400

Table of Contents

Physical Specifications

Socket AMD Socket 940 Intel Socket 775
Process size 90 nm 45 nm
Transistors 233 million 228 million
Die size unknown 82 mm²
Package µPGA FC-LGA8
Foundry Intel

Performance

Frequency 2.6 GHz 2.7 GHz
Turbo clock
Base clock 200 MHz 200 MHz
Multiplier 13.0x 13.5x
Multiplier unlocked No No
Voltage 1.35 V 1.3625 V
TDP 95 W 65 W

Architecture Details

Vertical Segment Server/Workstation Desktop
Production status End-of-life End-of-life
Release date Mar 6th, 2006 Jan 18th, 2009
Codename Italy Wolfdale
Generation Opteron X2 Pentium Dual-Core
Part OSA285FAA6CB SLB9VSLGTK
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 2MB (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

Notes

Notes SLGTK supports VT-x.

Compare

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