Since its launch, in April, 1998, Intel Celeron processor has been going through some changes.
The name Celeron is used by Intel to denominate its low cost line of processors. In fact, Celeron is an economic version of Intel top processors.
In other words, Celeron is a simplified version of Pentium II, Pentium III, Pentium 4 or Core 2 Duo, with some of its features being reduced or removed.
Celeron models already launched and top processors in which they are based on are listed below:
|
Model
|
Codename
|
Based on
|
Cores
|
L1 Cache
|
L2 Cache
|
Technology
|
External Bus
|
Socket
|
|
Celeron SEPP
|
Convington
|
Pentium II
Deschutes core
|
1
|
32 KB
|
-
|
0.25 µm
|
66 MHz
|
Slot 1
|
|
Celeron A
|
Mendocino
|
Pentium II
Deschutes core
|
1
|
32 KB
|
128 KB
|
0.25 µm
|
66 MHz
|
Slot 1
|
|
Celeron PPGA
|
Mendocino
|
Pentium II
Deschutes core
|
1
|
32 KB
|
128 KB
|
0.25 µm or 0.18 µm
|
66 MHz
|
Socket 370
|
|
Celeron Coppermine
|
Coppermine
|
Pentium III
Coppermine core
|
1
|
32 KB
|
128 KB
|
0.18 µm
|
66MHz or 100MHz
|
Socket 370
|
|
Celeron Tualatin
|
Tualatin
|
Pentium III
Tualatin core
|
1
|
32 KB
|
256 KB
|
0.13 µm
|
100 MHz
|
Socket 370
|
|
Celeron Willamette
|
Willamette
|
Pentium 4
Willamette core
|
1
|
8 KB
|
128 KB
|
0.18 µm
|
400 MHz
|
Socket 478
|
|
Celeron Northwood
|
Northwood
|
Pentium 4
Northwood core
|
1
|
8 KB
|
128 KB
|
0.13 µm
|
400 MHz
|
Socket 478
|
|
Celeron D
|
Prescott
|
Pentium 4
Prescott core
|
1
|
16 KB
|
256 KB
|
90 nm or 65 nm
|
533 MHz
|
Socket 478 or Socket 775
|
|
Celeron 400 Series
|
Conroe-L
|
Core 2 Duo
|
1
|
64 KB
|
512 KB
|
65 nm
|
800 MHz
|
Socket 775
|
|
Celeron E1000 Series
|
Allendale
|
Core 2 Duo
|
2
|
64 KB
|
512 KB
|
65 nm
|
800 MHz
|
Socket 775
|
Popularity: 27% [?]