CPUs

Intel Pentium 4 HT 651 vs Intel Pentium 4 HT 541 Full Specs

1 Core
2 Threads
3.4GHz
1 Core
2 Threads
3.2GHz
TDP
86W
TDP
84W
Socket
Socket

1 Core
1 Core
2 Threads
2 Threads

Base Clock
3.4GHz
Base Clock
3.2GHz
Overclocking
Locked
Overclocking
Locked

L1i
8KB
L1i
16KB
L1d
8KB
L1d
16KB
L2
2MB
L2
1MB

ECC
-
ECC
-

TDP
86W
TDP
84W
Voltage Range
-
Voltage Range
-

Bus Type
FSB
Bus Type
FSB
Bus Config
64-bit
Bus Config
64-bit
Bus Speed
800MT/s
Bus Speed
800MT/s
Bus Bandwidth
6.4GB/s
Bus Bandwidth
6.4GB/s

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Pentium 4 HT 2006 branding
Branding
Pentium 4 HT 2002 branding
Codename
Cedar Mill
Codename
Prescott
Market Segment
Desktop
Market Segment
Desktop
Release Date
Jan 5, 2006
Release Date
Jun 12, 2005

Foundry
Intel
Foundry
Intel
Fabrication Node
65nm
Fabrication Node
90nm
Die Size
81mm²
Die Size
112mm²
Transistor Count
188 Million
Transistor Count
125 Million
Transistor Density
2 MTr/mm²
Transistor Density
1 MTr/mm²