Mobile Athlon 64 3700+ vs Sempron 3400+
Primary details
Comparing Sempron 3400+ and Mobile Athlon 64 3700+ processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Mobile Athlon 64 |
| Architecture codename | Palermo (2001−2005) | Clawhammer (2001−2005) |
| Release date | 1 October 2005 (19 years ago) | August 2005 (19 years ago) |
| Launch price (MSRP) | $30 | no data |
Detailed specifications
Sempron 3400+ and Mobile Athlon 64 3700+ 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 | 2.4 GHz |
| Bus rate | no data | 800 MHz |
| L1 cache | 128 KB | 128K |
| L2 cache | 128 KB | 1 MB |
| L3 cache | 0 KB | no data |
| Chip lithography | 90 nm | no data |
| Die size | 103 mm2 | 193 mm2 |
| Number of transistors | 63 million | 106 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Sempron 3400+ and Mobile Athlon 64 3700+ 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 | 1 |
| Socket | 939 | 754 |
| Power consumption (TDP) | 62 Watt | 81 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Sempron 3400+ and Mobile Athlon 64 3700+. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR1 |
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.
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
| Power consumption (TDP) | 62 Watt | 81 Watt |
Sempron 3400+ has 30.6% lower power consumption.
We couldn't decide between Sempron 3400+ and Mobile Athlon 64 3700+. We've got no test results to judge.
Note that Sempron 3400+ is a desktop processor while Mobile Athlon 64 3700+ is a notebook one.
Should you still have questions on choice between Sempron 3400+ and Mobile Athlon 64 3700+, ask them in Comments section, and we shall answer.
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