Sempron 145 vs Athlon 64 2650e
Primary details
Comparing Athlon 64 2650e and Sempron 145 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 | Lima (2008−2009) | Sargas (2009−2011) |
| Release date | 1 January 2009 (15 years ago) | 1 September 2010 (14 years ago) |
| Launch price (MSRP) | no data | $95 |
Detailed specifications
Athlon 64 2650e and Sempron 145 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 | 2.8 GHz |
| Boost clock speed | 1.6 GHz | 2.8 GHz |
| L1 cache | 128 KB | 128 KB (per core) |
| L2 cache | 512 KB | 1 MB (per core) |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 45 nm |
| Die size | 77 mm2 | 117 mm2 |
| Number of transistors | 122 million | 234 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon 64 2650e and Sempron 145 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 | AM3 |
| Power consumption (TDP) | 15 Watt | 45 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 2650e and Sempron 145. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR3 |
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 64 2650e and Sempron 145.
| PCIe version | 2.0 | 2.0 |
Pros & cons summary
| Recency | 1 January 2009 | 1 September 2010 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 15 Watt | 45 Watt |
Athlon 64 2650e has 200% lower power consumption.
Sempron 145, on the other hand, has an age advantage of 1 year, and a 44.4% more advanced lithography process.
We couldn't decide between Athlon 64 2650e and Sempron 145. We've got no test results to judge.
Should you still have questions on choice between Athlon 64 2650e and Sempron 145, ask them in Comments section, and we shall answer.
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