Mobile Pentium III 500 vs Celeron M 900
Primary details
Comparing Celeron M 900 and Mobile Pentium III 500 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 | Laptop |
| Series | Intel Celeron M | no data |
| Architecture codename | Penryn (2008−2011) | Coppermine |
| Release date | 1 April 2009 (15 years ago) | 25 October 1999 (24 years ago) |
| Launch price (MSRP) | $70 | no data |
| Current price | $379 (5.4x MSRP) | no data |
Detailed specifications
Celeron M 900 and Mobile Pentium III 500 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 | 2.2 GHz | 0.5 GHz |
| Bus support | 800 MHz | no data |
| L1 cache | no data | 32 KB |
| L2 cache | 1 MB | 256 KB |
| Chip lithography | 45 nm | 180 nm |
| Die size | 107 mm2 | 106 mm2 |
| Number of transistors | 410 Million | 28 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | No | No |
Compatibility
Information on Celeron M 900 and Mobile Pentium III 500 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 | PGA478 | 495 |
| Power consumption (TDP) | 35 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron M 900 and Mobile Pentium III 500. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Pros & cons summary
| Recency | 1 April 2009 | 25 October 1999 |
| Chip lithography | 45 nm | 180 nm |
| Power consumption (TDP) | 35 Watt | 17 Watt |
We couldn't decide between Celeron M 900 and Mobile Pentium III 500. We've got no test results to judge.
Should you still have questions on choice between Celeron M 900 and Mobile Pentium III 500, ask them in Comments section, and we shall answer.
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