Celeron 725C vs Core 2 Extreme X7800
Primary details
Comparing Core 2 Extreme X7800 and Celeron 725C processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2692 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core 2 Extreme | no data |
| Power efficiency | 1.55 | no data |
| Architecture codename | Merom XE (2007) | Sandy Bridge (2011−2013) |
| Release date | 17 July 2007 (17 years ago) | 1 July 2011 (13 years ago) |
| Launch price (MSRP) | $851 | no data |
Detailed specifications
Core 2 Extreme X7800 and Celeron 725C 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 | 2.6 GHz | no data |
| Boost clock speed | 2.6 GHz | 1.3 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | 128 KB | 64 KB (per core) |
| L2 cache | 4 MB | 256 KB (per core) |
| L3 cache | 4 MB L2 Cache | 1.5 MB (shared) |
| Chip lithography | 65 nm | 32 nm |
| Die size | 143 mm2 | 131 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 291 Million | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.1V-1.375V | no data |
Compatibility
Information on Core 2 Extreme X7800 and Celeron 725C 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 | Intel BGA1023 |
| Power consumption (TDP) | 44 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme X7800 and Celeron 725C. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
Security technologies
Core 2 Extreme X7800 and Celeron 725C technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Extreme X7800 and Celeron 725C are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme X7800 and Celeron 725C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD (Sandy Bridge) |
Pros & cons summary
| Recency | 17 July 2007 | 1 July 2011 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 65 nm | 32 nm |
| Power consumption (TDP) | 44 Watt | 17 Watt |
Core 2 Extreme X7800 has 100% more physical cores and 100% more threads.
Celeron 725C, on the other hand, has an age advantage of 3 years, a 103.1% more advanced lithography process, and 158.8% lower power consumption.
We couldn't decide between Core 2 Extreme X7800 and Celeron 725C. We've got no test results to judge.
Should you still have questions on choice between Core 2 Extreme X7800 and Celeron 725C, ask them in Comments section, and we shall answer.
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