AMD Sempron 2500+ vs Intel Celeron 420

Table of Contents

Physical Specifications

Socket AMD Socket 754 Intel Socket 775
Process size 90 nm 65 nm
Transistors 63 million 105 million
Die size 84 mm² 77 mm²
Package µPGA FC-LGA4
Foundry — Intel
tCaseMax — 60°C

Performance

Frequency 1400 MHz 1600 MHz
Turbo clock — —
Base clock 200 MHz 200 MHz
Multiplier 7.0x 8.0x
Multiplier unlocked No No
Voltage 1.4 V 1.3375 V
TDP 62 W 35 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life End-of-life
Release date Jul 7th, 2005 Jun 3rd, 2007
Codename Palermo Conroe-L
Generation Sempron Celeron
Part SDA2500AIO3BXSDA2600AIO2BOSDA2600AIO2BA SL9XP
Memory support unknown Single-channel DDR1, DDR2, DDR3 Dual-channel
ECC memory No No
PCI Express — Gen 2

Cores

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

Cache

Cache L1 128K 64K (per core)
Cache L2 256K 512K (shared)

Features & Technologies

3DNow! Yes —
AMD64 Yes —
Intel 64 — Yes
MMX Yes Yes
SEE2 Yes —
SSE Yes Yes
SSE2 — Yes
SSE3 Yes Yes
SSSE3 — Yes
XD bit — Yes

Compare

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