Athlon X2 4450e vs Mobile Sempron 2800+
Primary details
Comparing Mobile Sempron 2800+ and Athlon X2 4450e processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3321 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Mobile Sempron | no data |
| Power efficiency | 0.23 | no data |
| Architecture codename | Georgetown | Brisbane (2007−2008) |
| Release date | no data | April 2008 (16 years ago) |
Detailed specifications
Mobile Sempron 2800+ and Athlon X2 4450e 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) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Boost clock speed | 1.6 GHz | 2.3 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | no data | 256 KB |
| L2 cache | no data | 512 KB |
| L3 cache | no data | 0 KB |
| Chip lithography | no data | 65 nm |
| Die size | no data | 126 mm2 |
| Number of transistors | no data | 154 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Mobile Sempron 2800+ and Athlon X2 4450e 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 | AM2 |
| Power consumption (TDP) | 62 Watt | 45 Watt |
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Power consumption (TDP) | 62 Watt | 45 Watt |
Athlon X2 4450e has 100% more physical cores and 100% more threads, and 37.8% lower power consumption.
We couldn't decide between Mobile Sempron 2800+ and Athlon X2 4450e. We've got no test results to judge.
Be aware that Mobile Sempron 2800+ is a notebook processor while Athlon X2 4450e is a desktop one.
Should you still have questions on choice between Mobile Sempron 2800+ and Athlon X2 4450e, ask them in Comments section, and we shall answer.
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