Celeron Dual-Core T1400 vs Core 2 Duo P7550
Primary details
Comparing Core 2 Duo P7550 and Celeron Dual-Core T1400 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2835 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core 2 Duo | Intel Celeron Dual-Core |
| Power efficiency | 2.05 | no data |
| Architecture codename | Penryn (2008−2011) | Merom-2M (2008) |
| Release date | 1 October 2009 (15 years ago) | 1 May 2008 (16 years ago) |
Detailed specifications
Core 2 Duo P7550 and Celeron Dual-Core T1400 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) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | 2.26 GHz | no data |
| Boost clock speed | 2.26 GHz | 1.73 GHz |
| Bus rate | 1066 MHz | 533 MHz |
| L2 cache | 3 MB | 512 KB |
| L3 cache | 3 MB L2 Cache | no data |
| Chip lithography | 45 nm | 65 nm |
| Die size | 107 mm2 | no data |
| Maximum core temperature | 90 °C | 100 °C |
| Number of transistors | 410 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core 2 Duo P7550 and Celeron Dual-Core T1400 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.
| Socket | PGA478 | P |
| Power consumption (TDP) | 25 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo P7550 and Celeron Dual-Core T1400. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
Security technologies
Core 2 Duo P7550 and Celeron Dual-Core T1400 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Pros & cons summary
| Recency | 1 October 2009 | 1 May 2008 |
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 25 Watt | 35 Watt |
Core 2 Duo P7550 has an age advantage of 1 year, a 44.4% more advanced lithography process, and 40% lower power consumption.
We couldn't decide between Core 2 Duo P7550 and Celeron Dual-Core T1400. We've got no test results to judge.
Should you still have questions on choice between Core 2 Duo P7550 and Celeron Dual-Core T1400, ask them in Comments section, and we shall answer.
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