AMD Opteron 250 HE vs Intel Core 2 Duo E7400

Physical Specifications

Socket AMD Socket 940 Intel Socket 775
Process size 90 nm 45 nm
Transistors 106 million 228 million
Die size unknown 82 mm²
Package µPGA FC-LGA6
Foundry Intel
tCaseMax 74°C

Performance

Frequency 2.4 GHz 2.8 GHz
Turbo clock
Base clock 200 MHz 266 MHz
Multiplier 12.0x 10.5x
Multiplier unlocked No No
Voltage 1.4 V 1.11 V
TDP 55 W 65 W

Architecture Details

Vertical Segment Server/Workstation Desktop
Production status End-of-life End-of-life
Release date Mar 1st, 2005 Oct 10th, 2008
Codename Troy Wolfdale
Generation Opteron Core 2 Duo
Part OSK250FAA5BL SLGW3
Memory support unknown Dual-channel DDR1, DDR2, DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 2

Cores

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

Cache

Cache L1 128K 64K (per core)
Cache L2 1MB 3MB (shared)

Features & Technologies

3DNow! Yes
AMD64 Yes
C1E Yes
C2E Yes
EIST Yes
Intel 64 Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4 Yes
VT Yes

Compare

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