Athlon 64 LE-1640 vs Sempron LE-1250
Primary details
Comparing Sempron LE-1250 and Athlon 64 LE-1640 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3250 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 0.40 | no data |
| Architecture codename | Sparta (2007) | Orleans (2007−2009) |
| Release date | October 2007 (17 years ago) | 7 January 2009 (15 years ago) |
| Launch price (MSRP) | $29 | no data |
Detailed specifications
Sempron LE-1250 and Athlon 64 LE-1640 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 |
| Base clock speed | no data | 2.6 GHz |
| Boost clock speed | 2.2 GHz | 2.6 GHz |
| L1 cache | 128 KB | 128 KB |
| L2 cache | 512 KB | 512K |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 90 nm |
| Die size | no data | 101.3 mm2 |
| Maximum case temperature (TCase) | no data | 69 °C |
| Number of transistors | no data | 154 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Sempron LE-1250 and Athlon 64 LE-1640 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 | AM2 | AM2 |
| Power consumption (TDP) | 45 Watt | 45 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Sempron LE-1250 and Athlon 64 LE-1640. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Sempron LE-1250 and Athlon 64 LE-1640.
| PCIe version | no data | 2.0 |
Pros & cons summary
| Chip lithography | 65 nm | 90 nm |
Sempron LE-1250 has a 38.5% more advanced lithography process.
We couldn't decide between Sempron LE-1250 and Athlon 64 LE-1640. We've got no test results to judge.
Should you still have questions on choice between Sempron LE-1250 and Athlon 64 LE-1640, ask them in Comments section, and we shall answer.
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