Intel Atom N455 vs Intel Pentium III 1400

Table of Contents

Physical Specifications

Socket Intel BGA 559 Intel Socket 370
Foundry Intel Intel
Process size 45 nm 130 nm
Transistors 123 million 44 million
Die size 66 mm² 80 mm²
Package FC-BGA8 µPGA
tCaseMax 69°C

Performance

Frequency 1667 MHz 1400 MHz
Turbo clock
Base clock 133 MHz 133 MHz
Multiplier 14.0x 10.5x
Multiplier unlocked No No
Voltage 1.175 V 1.5 V
TDP 7 W 31 W

Architecture Details

Vertical Segment Mobile Desktop
Production status End-of-life End-of-life
Release date Jun 1st, 2010 Dec 1st, 2001
Codename Pineview Tualatin
Generation Atom Pentium III
Part SLBX9 SL64WSL6C2SL6HR
Memory support DDR2, DDR3 unknown
ECC memory No No

Cores

Total Cores 1 1
Total Threads 2 1
SMP # CPUs 1 1
Integrated graphics GMA 3150

Cache

Cache L1 64K (per core) 8K
Cache L2 512K (per core) 256K

Notes

Notes A0 Stepping

Features & Technologies

HTT Yes
Intel 64 Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes
SSE3 Yes
SSSE3 Yes
XD bit Yes

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