CPUs

Intel Mobile Pentium III-M ULV 866 vs Intel Pentium 4-M 1.4 Full Specs

1 Core
1 Thread
867MHz
1 Core
1 Thread
1.4GHz
TDP
9.8W
TDP
25.8W
Socket
Socket

1 Core
1 Core
1 Threads
1 Threads

Base Clock
867MHz
Base Clock
1.4GHz
Overclocking
Locked
Overclocking
Locked

L1i
16KB
L1i
8KB
L1d
16KB
L1d
8KB
L2
512KB
L2
512KB

ECC
-
ECC
-

TDP
9.8W
TDP
25.8W
Voltage Range
-
Voltage Range
-

Bus Type
FSB
Bus Type
FSB
Bus Config
64-bit
Bus Config
64-bit
Bus Speed
133MT/s
Bus Speed
400MT/s
Bus Bandwidth
1.1GB/s
Bus Bandwidth
3.2GB/s

Manufacturer
Manufacturer
ISA
x86-32
ISA
x86-32
Architecture
Architecture
Family
Family
Branding
Pentium III M 1999 branding
Branding
Pentium 4 M 2002 branding
Codename
Tualatin
Codename
Northwood-C
Market Segment
Laptop
Market Segment
Laptop
Release Date
Sep 16, 2002
Release Date
Apr 23, 2002

Foundry
Intel
Foundry
Intel
Fabrication Node
130nm
Fabrication Node
130nm
Die Size
80mm²
Die Size
131mm²
Transistor Count
44 Million
Transistor Count
55 Million
Transistor Density
1 MTr/mm²
Transistor Density
-