Pentium III 1333 vs Celeron M 333
Primary details
Comparing Celeron M 333 and Pentium III 1333 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Celeron M | no data |
| Architecture codename | Banias (2003) | Tualatin (2000−2002) |
| Release date | no data | December 2001 (22 years ago) |
Detailed specifications
Celeron M 333 and Pentium III 1333 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 | 0.9 GHz | 1.33 GHz |
| Bus rate | 400 MHz | no data |
| L1 cache | no data | 8 KB |
| L2 cache | no data | 256 KB |
| L3 cache | no data | 0 KB |
| Chip lithography | 130 nm | 130 nm |
| Die size | no data | 80 mm2 |
| Maximum case temperature (TCase) | no data | 69 °C |
| Number of transistors | no data | 44 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron M 333 and Pentium III 1333 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.
| Number of CPUs in a configuration | no data | 1 |
| Socket | no data | 370 |
| Power consumption (TDP) | 5 Watt | 30 Watt |
Pros & cons summary
| Power consumption (TDP) | 5 Watt | 30 Watt |
Celeron M 333 has 500% lower power consumption.
We couldn't decide between Celeron M 333 and Pentium III 1333. We've got no test results to judge.
Be aware that Celeron M 333 is a notebook processor while Pentium III 1333 is a desktop one.
Should you still have questions on choice between Celeron M 333 and Pentium III 1333, ask them in Comments section, and we shall answer.
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