CPUs

Intel Pentium 4 HT 651 vs Intel Pentium 4 HT 630 Full Specs

1 Core
2 Threads
3.4GHz
1 Core
2 Threads
3GHz
TDP
86W
TDP
84W
Socket
Socket

1 Core
1 Core
2 Threads
2 Threads

Base Clock
3.4GHz
Base Clock
3GHz
Overclocking
Locked
Overclocking
Locked

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

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-2M
Market Segment
Desktop
Market Segment
Desktop
Release Date
Jan 5, 2006
Release Date
Feb 20, 2005

Foundry
Intel
Foundry
Intel
Fabrication Node
65nm
Fabrication Node
90nm
Die Size
81mm²
Die Size
135mm²
Transistor Count
188 Million
Transistor Count
169 Million
Transistor Density
2 MTr/mm²
Transistor Density
1 MTr/mm²