Pentium 4 HT Extreme Edition 3.46 vs Sempron 145
Primary details
Comparing Sempron 145 and Pentium 4 HT Extreme Edition 3.46 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 | Sargas (2009−2011) | Gallatin (2003−2004) |
| Release date | 1 September 2010 (14 years ago) | 31 October 2004 (20 years ago) |
| Launch price (MSRP) | $95 | $999 |
Detailed specifications
Sempron 145 and Pentium 4 HT Extreme Edition 3.46 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 | 2 |
| Base clock speed | 2.8 GHz | 3.466 GHz |
| Boost clock speed | 2.8 GHz | 0.47 GHz |
| L1 cache | 128 KB (per core) | 8 KB |
| L2 cache | 1 MB (per core) | 512 KB |
| L3 cache | 0 KB | 2 MB |
| Chip lithography | 45 nm | 130 nm |
| Die size | 117 mm2 | 269 mm2 |
| Maximum case temperature (TCase) | no data | 66 °C |
| Number of transistors | 234 million | 178 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Sempron 145 and Pentium 4 HT Extreme Edition 3.46 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 | 775 |
| Power consumption (TDP) | 45 Watt | 110 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Sempron 145 and Pentium 4 HT Extreme Edition 3.46. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR1, DDR2, DDR3 Depends on motherboard |
Peripherals
Specifications and connection of peripherals supported by Sempron 145 and Pentium 4 HT Extreme Edition 3.46.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 1 September 2010 | 31 October 2004 |
| Threads | 1 | 2 |
| Chip lithography | 45 nm | 130 nm |
| Power consumption (TDP) | 45 Watt | 110 Watt |
Sempron 145 has an age advantage of 5 years, a 188.9% more advanced lithography process, and 144.4% lower power consumption.
Pentium 4 HT Extreme Edition 3.46, on the other hand, has 100% more threads.
We couldn't decide between Sempron 145 and Pentium 4 HT Extreme Edition 3.46. We've got no test results to judge.
Should you still have questions on choice between Sempron 145 and Pentium 4 HT Extreme Edition 3.46, ask them in Comments section, and we shall answer.
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