Pentium 4 2.80 vs Celeron M 743
Aggregate performance score
Celeron M 743 outperforms Pentium 4 2.80 by a small 8% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3542 | 3546 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Celeron M | no data |
| Power efficiency | 0.59 | 0.05 |
| Designer | Intel | Intel |
| Architecture codename | Penryn (2008−2011) | Northwood (2002−2004) |
| Release date | 1 September 2009 (15 years ago) | August 2002 (23 years ago) |
| Launch price (MSRP) | $107 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Celeron M 743 and Pentium 4 2.80 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 | 1.3 GHz | 2.79 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | 64 KB | 8 KB |
| L2 cache | 1 MB | 512 KB |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 130 nm |
| Die size | 107 mm2 | 146 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 410 Million | 55 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron M 743 and Pentium 4 2.80 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 | BGA965 | 478 |
| Power consumption (TDP) | 10 Watt | 110 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron M 743 and Pentium 4 2.80. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1, DDR2 |
Pros & cons summary
| Performance score | 0.14 | 0.13 |
| Chip lithography | 45 nm | 130 nm |
| Power consumption (TDP) | 10 Watt | 110 Watt |
Celeron M 743 has a 7.7% higher aggregate performance score, a 188.9% more advanced lithography process, and 1000% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Intel Celeron M 743 and Intel Pentium 4 2.80.
Be aware that Celeron M 743 is a notebook processor while Pentium 4 2.80 is a desktop one.
Other comparisons
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