Mobile Athlon 64 4000+ vs Sempron 3400+
Aggregate performance score
Mobile Athlon 64 4000+ outperforms Sempron 3400+ by a moderate 11% based on our aggregate benchmark results.
Primary details
Comparing Sempron 3400+ and Mobile Athlon 64 4000+ processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3244 | 3226 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Mobile Athlon 64 |
| Power efficiency | 0.27 | 0.31 |
| Architecture codename | Palermo (2001−2005) | Newark (2003) |
| Release date | 1 October 2005 (19 years ago) | no data (2024 years ago) |
| Launch price (MSRP) | $30 | no data |
Detailed specifications
Sempron 3400+ and Mobile Athlon 64 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) | 1 (Single-Core) |
| Threads | 1 | 1 |
| Boost clock speed | 2 GHz | 2.6 GHz |
| Bus rate | no data | 800 MHz |
| L1 cache | 128 KB | no data |
| L2 cache | 128 KB | no data |
| L3 cache | 0 KB | no data |
| Chip lithography | 90 nm | 90 nm |
| Die size | 103 mm2 | no data |
| Number of transistors | 63 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Sempron 3400+ and Mobile Athlon 64 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 | 1 | no data |
| Socket | 939 | no data |
| Power consumption (TDP) | 62 Watt | 62 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Sempron 3400+ and Mobile Athlon 64 4000+. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
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 | 0.18 | 0.20 |
Mobile Athlon 64 4000+ has a 11.1% higher aggregate performance score.
The Mobile Athlon 64 4000+ is our recommended choice as it beats the Sempron 3400+ in performance tests.
Note that Sempron 3400+ is a desktop processor while Mobile Athlon 64 4000+ is a notebook one.
Should you still have questions on choice between Sempron 3400+ and Mobile Athlon 64 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.
