Athlon 64 X2 3800+ EE SFF vs Sempron 3400+
Primary details
Comparing Sempron 3400+ and Athlon 64 X2 3800+ EE SFF 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 | Desktop processor |
| Architecture codename | Palermo (2001−2005) | Windsor (2006−2007) |
| Release date | 1 October 2005 (19 years ago) | May 2006 (18 years ago) |
| Launch price (MSRP) | $30 | no data |
Detailed specifications
Sempron 3400+ and Athlon 64 X2 3800+ EE SFF 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 | 2 GHz | 2 GHz |
| L1 cache | 128 KB | 256 KB |
| L2 cache | 128 KB | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 90 nm | 90 nm |
| Die size | 103 mm2 | 220 mm2 |
| Number of transistors | 63 million | 154 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Sempron 3400+ and Athlon 64 X2 3800+ EE SFF 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 | AM2 |
| Power consumption (TDP) | 62 Watt | 35 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Sempron 3400+ and Athlon 64 X2 3800+ EE SFF. 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 |
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Power consumption (TDP) | 62 Watt | 35 Watt |
Athlon 64 X2 3800+ EE SFF has 100% more physical cores and 100% more threads, and 77.1% lower power consumption.
We couldn't decide between Sempron 3400+ and Athlon 64 X2 3800+ EE SFF. We've got no test results to judge.
Should you still have questions on choice between Sempron 3400+ and Athlon 64 X2 3800+ EE SFF, ask them in Comments section, and we shall answer.
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