Intel Celeron 300 vs Intel Celeron 266 Full Specs
1 Core | 1 Core |
1 Threads | 1 Threads |
Base Clock 300MHz | Base Clock 267MHz |
Overclocking Locked | Overclocking Locked |
L1i 16KB | L1i 16KB |
L1d 16KB | L1d 16KB |
ECC - | ECC - |
TDP 18.48W | TDP 16.59W |
Voltage Range - | Voltage Range - |
Bus Type FSB | Bus Type FSB |
Bus Config 64-bit | Bus Config 64-bit |
Bus Speed 66MT/s | Bus Speed 66MT/s |
Bus Bandwidth 530MB/s | Bus Bandwidth 530MB/s |
Manufacturer | Manufacturer |
ISA x86-32 | ISA x86-32 |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Covington | Codename Covington |
Market Segment Desktop | Market Segment Desktop |
Release Date Jun 8, 1998 | Release Date Apr 15, 1998 |
Foundry Intel | Foundry Intel |
Fabrication Node 250nm | Fabrication Node 250nm |
Die Size 118mm² | Die Size 118mm² |
Transistor Count 7.5 Million | Transistor Count 7.5 Million |

