Celeron 2.8 GHz vs M 540
Primary details
Comparing Celeron M 540 and Celeron 2.8 GHz processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Celeron M | no data |
| Architecture codename | Merom (2006−2008) | Northwood (2002−2004) |
| Release date | 1 October 2007 (17 years ago) | no data (2024 years ago) |
Detailed specifications
Celeron M 540 and Celeron 2.8 GHz basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 1 (Single-Core) | 1 (Single-Core) |
| Threads | 1 | 1 |
| Boost clock speed | 1.86 GHz | 2.8 GHz |
| Bus rate | 533 MHz | 400 MHz |
| L2 cache | 1 MB | no data |
| Chip lithography | 65 nm | 130 nm |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron M 540 and Celeron 2.8 GHz compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Power consumption (TDP) | 30 Watt | 52.8 Watt |
Pros & cons summary
| Chip lithography | 65 nm | 130 nm |
| Power consumption (TDP) | 30 Watt | 52 Watt |
Celeron M 540 has a 100% more advanced lithography process, and 73.3% lower power consumption.
We couldn't decide between Celeron M 540 and Celeron 2.8 GHz. We've got no test results to judge.
Should you still have questions on choice between Celeron M 540 and Celeron 2.8 GHz, ask them in Comments section, and we shall answer.
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