Athlon 64 LE-1660 vs Athlon II X2 250u
Primary details
Comparing Athlon II X2 250u and Athlon 64 LE-1660 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 | Regor (2009−2013) | Lima (2008−2009) |
| Release date | 20 October 2009 (15 years ago) | May 2008 (16 years ago) |
| Launch price (MSRP) | $35 | no data |
Detailed specifications
Athlon II X2 250u and Athlon 64 LE-1660 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 | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Boost clock speed | 1.6 GHz | 2.8 GHz |
| L1 cache | 128 KB | 128 KB |
| L2 cache | 1 MB | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 45 nm | 65 nm |
| Die size | 117 mm2 | 77 mm2 |
| Number of transistors | 410 million | 122 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon II X2 250u and Athlon 64 LE-1660 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 | AM3 | AM2 |
| Power consumption (TDP) | 25 Watt | 45 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II X2 250u and Athlon 64 LE-1660. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Peripherals
Specifications and connection of peripherals supported by Athlon II X2 250u and Athlon 64 LE-1660.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 25 Watt | 45 Watt |
Athlon II X2 250u has 100% more physical cores and 100% more threads, a 44.4% more advanced lithography process, and 80% lower power consumption.
We couldn't decide between Athlon II X2 250u and Athlon 64 LE-1660. We've got no test results to judge.
Should you still have questions on choice between Athlon II X2 250u and Athlon 64 LE-1660, ask them in Comments section, and we shall answer.
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