Celeron 797 vs Duo T2500
Primary details
Comparing Core Duo T2500 and Celeron 797 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3140 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Core Duo | Intel Celeron |
| Power efficiency | 0.79 | no data |
| Architecture codename | Yonah (2005−2006) | Sandy Bridge (2011−2013) |
| Release date | January 2006 (18 years ago) | 1 January 2012 (12 years ago) |
| Launch price (MSRP) | $120 | $107 |
Detailed specifications
Core Duo T2500 and Celeron 797 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 GHz | 1.4 GHz |
| Boost clock speed | 2 GHz | 1.4 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | 667 MHz | 4 × 5 GT/s |
| Multiplier | no data | 14 |
| L1 cache | 0 KB | 64K (per core) |
| L2 cache | 2 MB | 256K (per core) |
| L3 cache | 0 KB | 1.5 MB (shared) |
| Chip lithography | 65 nm | 32 nm |
| Die size | 90 mm2 | 131 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| Number of transistors | 151 million | 504 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.1625V - 1.3V | no data |
Compatibility
Information on Core Duo T2500 and Celeron 797 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 (Uniprocessor) |
| Socket | PBGA479,PPGA478 | Intel BGA1023 |
| Power consumption (TDP) | 31 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Duo T2500 and Celeron 797. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| FMA | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | no data | - |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | - | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Demand Based Switching | - | - |
| PAE | 32 Bit | no data |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| FSB parity | - | no data |
Security technologies
Core Duo T2500 and Celeron 797 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Duo T2500 and Celeron 797 are enumerated here.
| VT-d | no data | - |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Duo T2500 and Celeron 797. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR3 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 21.335 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics for 2nd Generation Intel Processors |
| Graphics max frequency | no data | 950 MHz |
Graphics interfaces
Available interfaces and connections of Core Duo T2500 and Celeron 797 integrated GPUs.
| Number of displays supported | no data | 2 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| SDVO | no data | + |
| CRT | no data | + |
Peripherals
Specifications and connection of peripherals supported by Core Duo T2500 and Celeron 797.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 65 nm | 32 nm |
| Power consumption (TDP) | 31 Watt | 17 Watt |
Duo T2500 has 100% more physical cores and 100% more threads.
Celeron 797, on the other hand, has a 103.1% more advanced lithography process, and 82.4% lower power consumption.
We couldn't decide between Core Duo T2500 and Celeron 797. We've got no test results to judge.
Should you still have questions on choice between Core Duo T2500 and Celeron 797, ask them in Comments section, and we shall answer.
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