Athlon 64 X2 4000+ vs Mobile Sempron 3000+
Aggregate performance score
Athlon 64 X2 4000+ outperforms Mobile Sempron 3000+ by a whopping 159% based on our aggregate benchmark results.
Primary details
Comparing Mobile Sempron 3000+ and Athlon 64 X2 4000+ processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3279 | 2962 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Mobile Sempron | no data |
| Power efficiency | 0.46 | 0.47 |
| Architecture codename | Paris | Windsor (2006−2007) |
| Release date | no data | May 2006 (18 years ago) |
Detailed specifications
Mobile Sempron 3000+ and Athlon 64 X2 4000+ 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 | 1.8 GHz | 2 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | no data | 256 KB |
| L2 cache | no data | 512K |
| L3 cache | no data | 0 KB |
| Chip lithography | no data | 90 nm |
| Die size | no data | 220 mm2 |
| Number of transistors | no data | 154 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Mobile Sempron 3000+ and Athlon 64 X2 4000+ 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) | 35 Watt | 89 Watt |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 0.17 | 0.44 |
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Power consumption (TDP) | 35 Watt | 89 Watt |
Mobile Sempron 3000+ has 154.3% lower power consumption.
Athlon 64 X2 4000+, on the other hand, has a 158.8% higher aggregate performance score, and 100% more physical cores and 100% more threads.
The Athlon 64 X2 4000+ is our recommended choice as it beats the Mobile Sempron 3000+ in performance tests.
Be aware that Mobile Sempron 3000+ is a notebook processor while Athlon 64 X2 4000+ is a desktop one.
Should you still have questions on choice between Mobile Sempron 3000+ and Athlon 64 X2 4000+, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
