Celeron M 550 vs M 423
Primary details
Comparing Celeron M 423 and Celeron M 550 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 3121 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Celeron M | Celeron M |
| Power efficiency | no data | 0.92 |
| Architecture codename | Yonah (2005−2006) | Merom (2006−2008) |
| Release date | no data | no data |
Detailed specifications
Celeron M 423 and Celeron M 550 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 | 1.06 GHz | 2 GHz |
| Bus rate | 533 MHz | 533 MHz |
| Chip lithography | 65 nm | 65 nm |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron M 423 and Celeron M 550 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) | 5 Watt | 30 Watt |
Pros & cons summary
| Power consumption (TDP) | 5 Watt | 30 Watt |
Celeron M 423 has 500% lower power consumption.
We couldn't decide between Celeron M 423 and Celeron M 550. We've got no test results to judge.
Should you still have questions on choice between Celeron M 423 and Celeron M 550, ask them in Comments section, and we shall answer.
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