Sempron 145 vs Celeron Dual-Core T1700
Primary details
Comparing Celeron Dual-Core T1700 and Sempron 145 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2623 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Celeron Dual-Core | no data |
| Architecture codename | Merom (2006−2008) | Sargas (2009−2011) |
| Release date | 7 December 2008 (15 years ago) | 1 September 2010 (13 years ago) |
| Launch price (MSRP) | no data | $95 |
| Current price | $89 | $447 (4.7x MSRP) |
Detailed specifications
Celeron Dual-Core T1700 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 | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Base clock speed | no data | 2.8 GHz |
| Boost clock speed | 1.83 GHz | 2.8 GHz |
| Bus support | 667 MHz | no data |
| L1 cache | no data | 128 KB (per core) |
| L2 cache | 1 MB | 1 MB (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 65 nm | 45 nm |
| Die size | 143 mm2 | 117 mm2 |
| Number of transistors | 291 Million | 234 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Celeron Dual-Core T1700 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 | no data | 1 |
| Socket | PPGA478 | AM3 |
| Power consumption (TDP) | 35 Watt | 45 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron Dual-Core T1700 and Sempron 145. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
Peripherals
Specifications and connection of peripherals supported by Celeron Dual-Core T1700 and Sempron 145.
| PCIe version | no data | 2.0 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Celeron Dual-Core T1700 outperforms Sempron 145 by 109% in Passmark.
Pros & cons summary
| Recency | 7 December 2008 | 1 September 2010 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 35 Watt | 45 Watt |
We couldn't decide between Celeron Dual-Core T1700 and Sempron 145. We've got no test results to judge.
Be aware that Celeron Dual-Core T1700 is a notebook processor while Sempron 145 is a desktop one.
Should you still have questions on choice between Celeron Dual-Core T1700 and Sempron 145, ask them in Comments section, and we shall answer.
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